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Other Comprehensive Income (Loss)

3 Months Ended

Mar. 31, 2023

Stockholders' Equity Note [Abstract]

Other Comprehensive Income (Loss)

Changes in accumulated other comprehensive loss, net of tax :

						Three Months Ended March 31, 2023																		Three Months Ended March 31, 2022
(Millions of Dollars)						Gains and Losses on Cash Flow Hedges						Defined Benefit Pension and Postretirement Items						Total						Gains and Losses on Cash Flow Hedges						Defined Benefit Pension and Postretirement Items						Total
Accumulated other comprehensive loss at Jan. 1						$	(54)					$	(39)					$	(93)					$	(75)					$	(48)					$	(123)
Other comprehensive (loss) gain before reclassifications						(5)						—						(5)						5						—						5
Losses reclassified from net accumulated other comprehensive loss:
Interest rate derivatives (a)						1						—						1						1						—						1
Amortization of net actuarial loss (b)						—						—						—						—						1						1
Net current period other comprehensive (loss) income						(4)						—						(4)						6						1						7
Accumulated other comprehensive loss at March 31						$	(58)					$	(39)					$	(97)					$	(69)					$	(47)					$	(116)

(a)Included in interest charges.

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- Definition

The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-URI https://asc.fasb.org/topic&trid=2134417

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(21))
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(23))
-URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(19))
-URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263

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- References

No definition available.

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