<SEC-DOCUMENT>0001552781-21-000002.txt : 20210108
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<ACCEPTANCE-DATETIME>20210108160532
ACCESSION NUMBER:		0001552781-21-000002
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20210104
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210108
DATE AS OF CHANGE:		20210108

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORFOLK SOUTHERN CORP
		CENTRAL INDEX KEY:			0000702165
		STANDARD INDUSTRIAL CLASSIFICATION:	RAILROADS, LINE-HAUL OPERATING [4011]
		IRS NUMBER:				521188014
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08339
		FILM NUMBER:		21517531

	BUSINESS ADDRESS:	
		STREET 1:		THREE COMMERCIAL PL
		CITY:			NORFOLK
		STATE:			VA
		ZIP:			23510-2191
		BUSINESS PHONE:		7576292680

	MAIL ADDRESS:	
		STREET 1:		THREE COMMERCIAL PL
		CITY:			NORFOLK
		STATE:			VA
		ZIP:			23510-2191
</SEC-HEADER>
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<p style="margin: 0"></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>UNITED STATES</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>SECURITIES AND EXCHANGE COMMISSION</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>WASHINGTON, D.C. 20549</b></p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">________________________________</p>

<p style="font: bold 8pt Times New Roman, Times, Serif; margin: 0; text-align: center">&#160;</p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">FORM <span id="xdx_901_edei--DocumentType_c20210104__20210104_zeVxtvklUSk5"><ix:nonNumeric contextRef="From2021-01-04to2021-01-04" name="dei:DocumentType">8-K</ix:nonNumeric></span></p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">CURRENT REPORT<br />
Pursuant to Section 13 or 15(d)<br />
of the Securities Exchange Act of 1934</p>

<p style="font: bold 8pt Times New Roman, Times, Serif; margin: 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Date of Report (Date of earliest event reported):</p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">January 8,
2021 (<span id="xdx_90C_edei--DocumentPeriodEndDate_c20210104__20210104_zzPu4Pc5Nzwj"><ix:nonNumeric contextRef="From2021-01-04to2021-01-04" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate">January 4, 2021</ix:nonNumeric></span>)</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">________________________________</p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 12pt 0; text-align: center"><img src="nsc_logo.jpg" alt="soaring nameunderblacklg" style="height: 86px; width: 331px" /></p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">(Exact name of registrant as specified in its
charter)</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">______________________________________</p>

<p style="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center">&#160;</p>

<p style="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"></p>

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<p style="margin: 0">&#160;</p>

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<p style="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>No Change</b><br />
(Former name or former address, if changed since last report)</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"><span id="xdx_90A_edei--WrittenCommunications_c20210104__20210104_zR1qXQXyDDAc"><ix:nonNumeric contextRef="From2021-01-04to2021-01-04" format="ixt:booleanfalse" name="dei:WrittenCommunications">&#9744;</ix:nonNumeric></span>&#160;&#160;&#160; Written communications
pursuant to Rule 425 under the Securities Act&#160;(17 CFR 230.425)</p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"><span id="xdx_905_edei--SolicitingMaterial_c20210104__20210104_z4v4sUltzXn7"><ix:nonNumeric contextRef="From2021-01-04to2021-01-04" format="ixt:booleanfalse" name="dei:SolicitingMaterial">&#9744;</ix:nonNumeric></span>&#160;&#160;&#160; Soliciting material pursuant
to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"><span id="xdx_90F_edei--PreCommencementTenderOffer_c20210104__20210104_zGkiWG25Sk3f"><ix:nonNumeric contextRef="From2021-01-04to2021-01-04" format="ixt:booleanfalse" name="dei:PreCommencementTenderOffer">&#9744;</ix:nonNumeric></span>&#160;&#160;&#160; Pre-commencement communications
pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"><span id="xdx_90D_edei--PreCommencementIssuerTenderOffer_c20210104__20210104_zN9GwbwJqYok"><ix:nonNumeric contextRef="From2021-01-04to2021-01-04" format="ixt:booleanfalse" name="dei:PreCommencementIssuerTenderOffer">&#9744;</ix:nonNumeric></span>&#160;&#160;&#160; Pre-commencement communications
pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</p>

<p style="font: 9pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">Securities registered pursuant to Section 12(b) of the Act:</p>

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        <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Title of each class</b></p></td>
    <td style="border-top: Black 1pt solid; width: 2%; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center">&#160;</td>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">Indicate by check mark whether the registrant is an emerging growth
company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange
Act of 1934 (&#167;240.12b-2 of this chapter).</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: right">Emerging growth company&#160;<span id="xdx_903_edei--EntityEmergingGrowthCompany_c20210104__20210104_zp9CpvSzXlka"><ix:nonNumeric contextRef="From2021-01-04to2021-01-04" format="ixt:booleanfalse" name="dei:EntityEmergingGrowthCompany">&#9744;</ix:nonNumeric></span></p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">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&#160;13(a) of the Exchange Act.&#160;&#160;&#9744;</p>



<p style="margin: 0">&#160;</p>

<p style="margin: 0">&#160;</p>

<p style="margin: 0"></p>

<p style="font: 10pt/14.4pt Times New Roman, Times, Serif; margin: 0"><b></b></p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>Item 5.02. <span style="background-color: white">Departure of
Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.</span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"></p>

<p style="font: 10pt/12pt Times New Roman, Times, Serif; margin: 0">On January 4, 2021, the Compensation
Committee (&#8220;Committee&#8221;) of the Board of Directors of Norfolk Southern Corporation (the &#8220;Corporation&#8221;)
met to consider whether to use the discretion under the Corporation&#8217;s Executive Management Incentive Plan (&#8220;EMIP&#8221;)
to adjust the annual incentive payout for the 2020 performance year. The Corporation&#8217;s executive officers participate in
the EMIP, which is a cash annual incentive plan designed to compensate the Corporation&#8217;s executives based on achievement
of annual corporate performance goals. </p>

<p style="font: 10pt/12pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">At the January 4, 2021 meeting, the Committee
reviewed the preliminary corporate performance results for the 2020 performance measures that the Committee established in January
2020 for operating ratio and operating income under the EMIP. The EMIP permits the Committee to use its discretion to increase
corporate performance achievement up to certain maximums. The Committee determined to use its discretion under EMIP to increase
the 2020 corporate performance achievement to slightly less than half of the EMIP award target that the Committee set
in January 2020.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">In deciding to use this discretion to
adjust the annual incentive payout, the Committee considered that the Corporation&#8217;s overall performance in 2020 was strong
but that the year&#8217;s performance was significantly impacted by a volume and revenue trough in the second quarter resulting
from business shutdowns and slowdowns caused by the COVID-19 pandemic. The Committee determined that the executive officers successfully
managed the Corporation through the macroeconomic uncertainty caused by the pandemic by: safeguarding the Corporation&#8217;s
liquidity while protecting and promoting shareholder value through continued share repurchases and dividends; delivering cost
savings and efficiencies through optimization of the operating plan and headcount, and rationalization of facilities, with a constant
focus on service and productivity; and, aggressively pursuing human capital imperatives. More fundamentally, the Committee found
that the actions of the Corporation&#8217;s executive officers supported sustainable, long-term growth and promoted shareholder
value.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt/12pt Times New Roman, Times, Serif; margin: 0">The foregoing description of the
EMIP is qualified in its entirety by the full text of the EMIP, as amended on November 17, 2020, a copy of which is filed as&#160;<b><span style="text-decoration: underline">Exhibit
10.1</span></b>&#160;hereto and is incorporated by reference herein.</p>

<p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; background-color: white">&#160;<b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>Item 9.01.&#160;Financial Statements and Exhibits.</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>(d) Exhibits.</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0">The following exhibits are filed as part of this Current Report
on Form 8-K:</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 11pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
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    <td style="width: 1.25in; padding-right: 5.4pt; padding-left: 5.4pt"><span style="font: 10pt Times New Roman, Times, Serif"><b><span style="text-decoration: underline">Exhibit No.</span></b></span></td>
    <td style="padding-right: 5.4pt; padding-left: 5.4pt"><span style="font: 10pt Times New Roman, Times, Serif"><b><span style="text-decoration: underline">Description
    of Exhibit</span></b></span></td></tr>
<tr style="vertical-align: top">
    <td style="padding-right: 5.4pt; padding-left: 5.4pt"><span style="font: 10pt Times New Roman, Times, Serif">10.1</span></td>
    <td style="padding-right: 5.4pt; padding-left: 5.4pt"><span style="font: 10pt Times New Roman, Times, Serif"><a href="e21010_ex10-1.htm">Norfolk Southern Corporation Executive Management Incentive Plan</a></span></td></tr>
<tr style="vertical-align: top">
    <td style="padding-right: 5.4pt; padding-left: 5.4pt"><span style="font: 10pt Times New Roman, Times, Serif">104</span></td>
    <td style="padding-right: 5.4pt; padding-left: 5.4pt"><span style="font: 10pt Times New Roman, Times, Serif">Cover Page Interactive Data File (embedded within the Inline XBRL
document)</span></td></tr>
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<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0">&#160;&#160;</p>


<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0">&#160;&#160;</p>


<p style="font: bold 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0; margin-bottom: 0">SIGNATURES</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0">Pursuant to the requirements of the Securities
Exchange Act of 1934, the Registrant has caused this report to be signed on its behalf by the undersigned thereunto duly authorized.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 184.5pt"></p>

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    <td style="width: 50%">&#160;</td>
    <td style="width: 50%"><b>NORFOLK SOUTHERN CORPORATION</b></td></tr>
<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
    <td>(Registrant)</td></tr>
<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
    <td>&#160;</td></tr>
<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
    <td>&#160;</td></tr>
<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
    <td style="border-bottom: Black 1pt solid">/s/ Denise W. Hutson</td></tr>
<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
    <td>Name:&#160;&#160;Denise W. Hutson</td></tr>
<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
    <td>Title:&#160;&#160;Corporate Secretary</td></tr>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 184.5pt">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 184.5pt">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">Date:&#160;&#160;January 8, 2021</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>NORFOLK SOUTHERN CORPORATION</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>EXECUTIVE MANAGEMENT INCENTIVE PLAN</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">AS APPROVED BY SHAREHOLDERS MAY 14, 2015,</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">AS AMENDED EFFECTIVE MARCH 27, 2018 AND NOVEMBER
17, 2020</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section I.&#9;PURPOSE OF THE PLAN</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">It is the purpose of the Norfolk Southern Corporation
Executive Management Incentive Plan (&ldquo;Plan&rdquo;) to enhance increased profitability for Norfolk Southern Corporation (&ldquo;Corporation&rdquo;)
by rewarding certain officers elected by the Board of Directors of Norfolk Southern Corporation and its affiliates with a bonus
for collectively striving to attain and surpass financial objectives.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section II.&#9;ADMINISTRATION OF THE PLAN</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">The Compensation Committee or any other committee
of the Board of Directors of Norfolk Southern Corporation which is authorized to determine bonus awards under the Plan (&ldquo;Committee&rdquo;)
shall administer and interpret this Plan and, from time to time, adopt such rules and regulations and make such recommendations
to the Board of Directors concerning Plan changes as are deemed necessary to insure effective implementation of this Plan. It is
intended that each member of the Committee qualify as an &ldquo;independent director&rdquo; under the rules of the New York Stock
Exchange. No executive may simultaneously participate in more than one Norfolk Southern Corporation Incentive Group. An executive
must reside in the United States or Canada in order to participate in the Plan.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section III. &#9;ESTABLISHMENT OF PERFORMANCE STANDARDS</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">Not later than the first 90 days of an incentive
year, the Committee shall establish:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">A.</TD><TD>The Incentive Groups for the incentive year, which Groups shall consist of Board-elected officers at the level of Vice President
and above,</TD></TR></TABLE>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 12pt Courier New, Courier, Monospace; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-size: 10pt">B.</FONT></TD><TD><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-size: 10pt">The bonus level for each Incentive Group for the incentive
year, and</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0 0 0 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in">C.</TD><TD>The performance standard or standards for the Corporation for the incentive year, the outcome of which must be substantially
uncertain at the time the standard or standards are established. The performance standards shall be based on one or more, or any
combination, of the following business criteria, selected by the&nbsp;Committee, which may be applied on a corporate, department
or division level, which may be measured on an absolute or relative basis, or established as a measure of growth: earnings measures
(including net income, earnings per share, income from continuing operations, income before income taxes, income from railway operations);
return measures (including net income divided by total assets, return on shareholder equity, return on average invested capital);
service measures (including connection performance, train performance, plan adherence); cash flow measures (including operating&nbsp;cash&nbsp;flow,
free cash&nbsp;flow);&nbsp;productivity measures (including total operating expense per thousand gross ton miles or revenue ton
miles,&nbsp;total operating revenue per employee, total operating expense per employee, gross ton miles or revenue ton miles per
employee, carloads per employee, revenue ton miles per mile of road operated, total operating expense per carload, revenue ton
miles per carload, gross ton miles or revenue ton miles per train hour, percent of loaded-to-total car miles, network performance);
fair market value of shares of the Corporation's Common Stock; revenue measures; expense&nbsp;measures; operating ratio&nbsp;measures;
customer satisfaction&nbsp;measures; working capital&nbsp;measures; cost control&nbsp;measures; economic value added measures;&nbsp;safety&nbsp;measures;
or such other criteria as the Committee may determine. If the Committee establishes performance standards using more than one of
the aforesaid business criteria, the Committee shall assign a weighting percentage to each business criterion or combination thereof;
the sum of the weighting percentages shall equal 100%.</TD></TR></TABLE>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0 0 0 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0 0 0 1in"></P>

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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0 0 0 1in">The Committee may establish performance standards solely
with respect to the Corporation&rsquo;s performance without regard to the performance of other Corporations or indices, or by comparison
of the Corporation&rsquo;s performance to the performance of a published or special index deemed applicable by the Committee including,
but not limited to, the Standard&nbsp;&amp; Poor's 500 Stock Index or an index based on a group of comparative companies.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0 0 0 1in">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section IV.&#9;TYPE OF INCENTIVE BONUS</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">On or before a date which shall not be later
than the date that is six months prior to the last day of the incentive year to which the performance standards established pursuant
to Section III apply for any incentive bonus that is performance-based compensation, as defined in Section 409A of the Internal
Revenue Code of 1986, as amended (&ldquo;Code&rdquo;), and which shall not be later than the last day of the year prior to the
incentive year to which the performance standards established pursuant to Section III apply for any incentive bonus that is not
performance-based compensation, as defined in Code Section 409A, each participant must elect to receive any incentive bonus which
may be awarded to him or her for the incentive year either 100% cash or deferred in whole or in part. If the participant elects
to receive 100% cash, the entire amount of the bonus for the incentive year shall be distributed to the participant, or to his
or her estate in the event of the participant&rsquo;s death, on or before March&nbsp;1 of the year following the incentive year.
If deferred in whole or in part, the amount deferred shall be allocated to the Norfolk Southern Corporation Executives&rsquo; Deferred
Compensation Plan (and such deferrals will be governed by the provisions of that plan) on or before March 1 of the year following
the incentive year and the remainder, if any, shall be distributed in cash to the participant, or to his or her estate in the event
of the participant&rsquo;s death, on or before March 2 of the year following the incentive year.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in"></P>

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    <!-- Field: /Page -->

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">Failure on the part of the participant to elect
a deferral by the date specified, either in whole or in part for the incentive year, shall be deemed to constitute an election
by such participant to receive the entire incentive bonus for the incentive year as a cash bonus.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section V.&#9;BONUS AWARDS</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">At the end of the incentive year, the Committee
shall certify in writing to what extent the performance standards established pursuant to Section III have been achieved during
the incentive year and shall determine the Corporate Performance Factor based on such achievement. In determining the Corporate
Performance Factor, special charges and restructuring charges, and unusual or infrequent accounting adjustments which are significant,
and restatements or reclassifications, all as determined in accordance with Generally Accepted Accounting Principles, which would
have the effect of reducing the Corporate Performance Factor shall be excluded, and which would have the effect of increasing the
Corporate Performance Factor shall be included, unless the Committee shall determine otherwise. The Committee shall further have
the discretion, in determining whether the Corporate Performance Factor has been achieved, to include or exclude the any of the
following events: (a) litigation, claims, judgments, settlements or loss contingencies, (b)&nbsp;the effect of changes in tax law,
accounting principles, or other such laws or provisions affecting reported results, (c) accruals of any amounts for payment under
this Plan or any other compensation arrangement maintained by the Corporation, or (d) gains or losses from property sales. The
Committee shall further have the discretion to increase the Corporate Performance Factor provided that any increase may not exceed
25 percentage points nor the maximum Corporate Performance Factor established for the incentive year. In the alternative, the Corporation&rsquo;s
chief executive officer shall have the discretion to increase the Corporate Performance Factor for participants below the level
of Senior Vice President and who are not Executive Officers, provided that any increase may not exceed 25 percentage points nor
the maximum Corporate Performance Factor established for the incentive year.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">Each participant shall be eligible to receive
a bonus award equal to the product of the Corporate Performance Factor times the participant&rsquo;s bonus level times the participant&rsquo;s
total salary paid during the incentive year. The Committee may review the performance of any of the participants employed at the
level of Senior Vice President or above or who is an Executive Officer and may, at its discretion, reduce the bonus award that
is paid to any such participant. The Corporation&rsquo;s chief executive officer may review the performance of any participant
who is employed below the level of Senior Vice President and who is not an Executive Officer, and may, at his discretion, reduce
the bonus award that is paid to any such participant. The bonus award payable to a participant for an incentive year shall not
exceed the lesser of: (1) three tenths of one percent (0.3%) of the Corporation&rsquo;s income from railway operations for the
incentive year; or (2) $10,000,000.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in"></P>

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    <!-- Field: /Page -->

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">If the employment of a participant who is employed
by Norfolk Southern Corporation or its affiliates during the incentive year terminates prior to the end of such year by reason
of (1) death, or (2) normal retirement, early retirement or total disability under applicable Norfolk Southern Corporation plans
and policies, then the phrase &quot;total salary paid during the incentive year&quot; means base salary paid to the participant
during that portion of such year of employment prior to his or her termination and through the end of the calendar month or payroll
period in which employment terminates but excludes any cash paid with respect to such participant's unused vacation. No incentive
bonus for any incentive year shall be awarded or paid to any participant whose employment with Norfolk Southern Corporation and
all its affiliates terminates before the end of such incentive year for a reason other than one of those specifically stated in
the preceding sentence.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">If a participant becomes eligible for the Plan
during the year or becomes eligible for a different Incentive Group, then the amount of the award shall be adjusted proportionally
to reflect such changes.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section VI.&#9;REIMBURSEMENT OF EXCESS BONUS TO CORPORATION</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">The Board of Directors may require reimbursement
of all or any portion of an excess bonus paid under the Plan if (a) financial results are restated due to the material noncompliance
of the Corporation with any financial reporting requirement under the securities laws, and (b) an excess bonus was distributed
within the three-year period prior to the date the applicable restatement was disclosed. For this purpose, &ldquo;excess bonus&rdquo;
means the positive difference, if any, between (i) the bonus paid to the participant and (ii) the bonus that would have been paid
to the participant had the bonus been calculated on the correct Corporate Performance Factor using the restated financial results.
The Corporation will not be required to award an additional bonus to a participant if a restated Corporate Performance Factor would
result in a higher bonus payment.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">Any bonus to a participant under this Plan is
subject to reduction, forfeiture, or recoupment to the extent provided under Section 304 of the Sarbanes-Oxley Act of 2002, Section
954 of the Dodd-Frank Wall Street Reform and Consumer Protection Act, or as may be provided under any other applicable law.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B>Section VII. NO GUARANTEE OF CONTINUANCE OF EMPLOYMENT</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">Nothing contained in this Plan or in any designation
of a participant hereunder shall constitute or be deemed to constitute any evidence of an agreement or obligation on the part of
Norfolk Southern Corporation or its affiliates to continue to employ any such participant for any period whatsoever.</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0"></P>

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<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section VIII.&#9;AMENDMENT TO AND TERMINATION OF PLAN</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">This Plan may be amended by written action of
the chief executive officer of the Corporation to effect changes which are, in his or her sole judgment and discretion, ministerial,
substantively administrative, or necessary to comply with statutory or other legally mandated requirements, and the implementation
of which does not result in a material cost to the Corporation. All other amendments to this Plan shall be made by resolution duly
adopted by the Board of Directors. This Plan may be amended in any manner or terminated at any time, except that no such amendment
or termination shall deprive a participant of any rights hereunder theretofore legally accrued, and no such termination shall be
effective for the year in which the Board of Directors adopts a resolution terminating this Plan.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section IX.&#9;FUNDING SOURCE</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">All amounts that are payable under this Plan
shall be paid for from the general assets of the Corporation. There is no trust or other fund from which amounts under this Plan
shall be paid.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section X.&#9;GOVERNING LAW</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">This Plan shall be construed, administered and
enforced according to the laws of the Commonwealth of Virginia, to the extent not superseded by the Code or other federal law.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0">Section XI.&#9;NON-ASSIGNABILITY OF BENEFITS</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">A participant&rsquo;s right to receive a payment
hereunder is not subject in any manner to anticipation, allocation, sale, transfer, assignment, pledge, encumbrance or charge,
and any attempt to accomplish any of these acts shall be void.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-indent: 0.5in"></P>

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<XBRL>
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<DOCUMENT>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Extension_lbl" xml:lang="en-US">Extension</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_WrittenCommunications" xlink:to="dei_WrittenCommunications_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_WrittenCommunications_lbl" xml:lang="en-US">Written Communications</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SolicitingMaterial" xlink:to="dei_SolicitingMaterial_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SolicitingMaterial_lbl" xml:lang="en-US">Soliciting Material</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementTenderOffer" xlink:to="dei_PreCommencementTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementTenderOffer_lbl" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="dei_PreCommencementIssuerTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementIssuerTenderOffer" xlink:to="dei_PreCommencementIssuerTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementIssuerTenderOffer_lbl" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12bTitle_lbl" xml:lang="en-US">Title of 12(b) Security</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_NoTradingSymbolFlag_lbl" xml:lang="en-US">No Trading Symbol Flag</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US">Trading Symbol</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityExchangeName_lbl" xml:lang="en-US">Security Exchange Name</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12gTitle" xlink:to="dei_Security12gTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12gTitle_lbl" xml:lang="en-US">Title of 12(g) Security</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AnnualInformationForm" xlink:to="dei_AnnualInformationForm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AnnualInformationForm_lbl" xml:lang="en-US">Annual Information Form</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditedAnnualFinancialStatements" xlink:to="dei_AuditedAnnualFinancialStatements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditedAnnualFinancialStatements_lbl" xml:lang="en-US">Audited Annual Financial Statements</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US">Entity Voluntary Filers</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US">Entity Current Reporting Status</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xml:lang="en-US">Entity Interactive Data Current</link:label>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>6
<FILENAME>nsc-20210104_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
<XBRL>
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    <!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
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      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentsIncorporatedByReferenceTextBlock" xlink:label="loc_deiDocumentsIncorporatedByReferenceTextBlock" />
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<TYPE>XML
<SEQUENCE>7
<FILENAME>e21010_nsc-8k_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
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<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
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  xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31"
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            <endDate>2021-01-04</endDate>
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    <dei:DocumentType contextRef="From2021-01-04to2021-01-04">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="From2021-01-04to2021-01-04">2021-01-04</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName contextRef="From2021-01-04to2021-01-04">NORFOLK SOUTHERN CORPORATION</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="From2021-01-04to2021-01-04">VA</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber contextRef="From2021-01-04to2021-01-04">1-8339</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber contextRef="From2021-01-04to2021-01-04">52-1188014</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="From2021-01-04to2021-01-04">Three     Commercial Place</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="From2021-01-04to2021-01-04">Norfolk</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="From2021-01-04to2021-01-04">VA</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="From2021-01-04to2021-01-04">23510-9241</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="From2021-01-04to2021-01-04">757</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="From2021-01-04to2021-01-04">629-2680</dei:LocalPhoneNumber>
    <dei:WrittenCommunications contextRef="From2021-01-04to2021-01-04">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial contextRef="From2021-01-04to2021-01-04">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer contextRef="From2021-01-04to2021-01-04">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer contextRef="From2021-01-04to2021-01-04">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle contextRef="From2021-01-04to2021-01-04">Norfolk Southern Corporation Common Stock (Par Value $1.00)</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="From2021-01-04to2021-01-04">NSC</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="From2021-01-04to2021-01-04">NYSE</dei:SecurityExchangeName>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="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;">v3.20.4</span><table class="report" border="0" cellspacing="2" id="idm140264254721112">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover<br></strong></div></th>
<th class="th"><div>Jan. 04, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></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="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Jan.  04,  2021<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">1-8339<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">NORFOLK
SOUTHERN CORPORATION<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000702165<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">52-1188014<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">VA<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">Three
    Commercial Place<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Norfolk<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">VA<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">23510-9241<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">757<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">629-2680<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Norfolk Southern Corporation Common Stock (Par Value $1.00)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">NSC<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
</table>
<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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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>
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<td>dei_</td>
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<td>xbrli:booleanItemType</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>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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_CoverAbstract</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>
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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_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
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<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>
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<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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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>
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<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
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<td><strong> Balance Type:</strong></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_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.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 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.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 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.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 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.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 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.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 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_PreCommencementIssuerTenderOffer</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_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.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 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_PreCommencementTenderOffer</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_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.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="top.Show.toggleNext( this );">+ 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="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.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="top.Show.toggleNext( this );">+ 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_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.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> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_SolicitingMaterial</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_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="top.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 425<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_WrittenCommunications</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
