Accumulated Other Comprehensive Income/(Loss) (Tables)

12 Months Ended

Dec. 31, 2019

Accumulated Other Comprehensive Income/(Loss) [Abstract]

After-Tax Components Of Accumulated Other Comprehensive Loss

Reclassifications out of accumulated other comprehensive income/(loss) were as follows (net of tax):

Millions	Defined  ‎benefit  ‎plans		Foreign currency translation		Total
Balance at January 1, 2019	$	(1,192)	$	(223)	$	(1,415)
Other comprehensive income/(loss) before reclassifications		(86)		17		(69)
Amounts reclassified from accumulated other comprehensive income/(loss) [a]		36		-		36
OPEB Plan amendment (Note 6)		92		-		92
Net year-to-date other comprehensive income/(loss), ‎net of taxes of ($15) million		42		17		59
Balance at December 31, 2019	$	(1,150)	$	(206)	$	(1,356)
Balance at January 1, 2018	$	(1,029)	$	(112)	$	(1,141)
Other comprehensive income/(loss) before reclassifications		(1)		(36)		(37)
Amounts reclassified from accumulated other comprehensive income/(loss) [a]		63		-		63
Net year-to-date other comprehensive income/(loss), ‎net of taxes of ($22) million		62		(36)		26
Reclassification due to ASU 2018-02 adoption [b]		(225)		(75)		(300)
Balance at December 31, 2018	$	(1,192)	$	(223)	$	(1,415)

[a]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 cost. See Note 6 Retirement Plans for additional details.

[b]ASU 2018-02 is the Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, which allows entities the option to reclassify from accumulated other comprehensive income to retained earnings the income tax effects that remain stranded in AOCI resulting from the application of the Tax Cuts and Jobs Act.