Changes in Accumulated Other Comprehensive Income (Loss)

3 Months Ended

Mar. 31, 2022

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Changes In Accumulated Other Comprehensive Income (Loss)

AOCI is comprised of items that have not been recognized in earnings but may be recognized in earnings in the future when certain events occur. Changes in each component for the three months ended March 31, 2022 and 2021 were as follows:


Three Months Ended March 31, 2022 (Millions), net of tax	Net Unrealized Gains (Losses) on Debt Securities		Foreign Currency Translation Adjustment Gains (Losses), net of hedges (a)		Net Unrealized Pension and Other Postretirement Benefit Gains (Losses)		Accumulated Other Comprehensive Income (Loss)
Balances as of December 31, 2021	$	23	$	(2,392)	$	(576)	$	(2,945)




Net change	(28)		(20)		20		(28)
Balances as of March 31, 2022	$	(5)	$	(2,412)	$	(556)	$	(2,973)


Three Months Ended March 31, 2021 (Millions), net of tax	Net Unrealized Gains (Losses) on Debt Securities		Foreign Currency Translation Adjustment Gains (Losses),net of hedges (a)		Net Unrealized Pension and Other Postretirement Benefit Gains (Losses)		Accumulated Other Comprehensive Income (Loss)
Balances as of December 31, 2020	$	65	$	(2,229)	$	(731)	$	(2,895)




Net change	(12)		(17)		26		(3)
Balances as of March 31, 2021	$	53	$	(2,246)	$	(705)	$	(2,898)

(a)Refer to Note 8 for additional information on hedging activity.

The following table shows the tax impact for the three months ended March 31 for the changes in each component of AOCI presented above:


	Tax expense (benefit)
	Three Months Ended March 31,
(Millions)	2022		2021
Net unrealized (losses) gains on debt securities	$	(9)	$	(3)
Foreign currency translation adjustment, net of hedges	(30)		8

Pension and other postretirement benefits	7		11
Total tax impact	$	(32)	$	16

Reclassifications out of AOCI into the Consolidated Statements of Income for the three months ended March 31, 2022 and 2021 were not significant.