Other Comprehensive Income

3 Months Ended

Mar. 31, 2022

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

Other Comprehensive Income

Note 15 Other Comprehensive Income

Components of other comprehensive income (loss) on a pre-tax and after-tax basis
($ in millions)	Three months ended March 31,
	2022						2021
	Pre-tax		Tax		After-tax		Pre-tax		Tax		After-tax
Unrealized net holding gains and losses arising during the period, net of related offsets	$	(2,149)	$	459	$	(1,690)	$	(1,718)	$	364	$	(1,354)
Less: reclassification adjustment of realized capital gains and losses	(123)		26		(97)		185		(39)		146
Unrealized net capital gains and losses	(2,026)		433		(1,593)		(1,903)		403		(1,500)
Unrealized foreign currency translation adjustments	—		—		—		43		(9)		34
Unamortized pension and other postretirement prior service credit (1)	(19)		4		(15)		(19)		4		(15)
Other comprehensive (loss) income	$	(2,045)	$	437	$	(1,608)	$	(1,879)	$	398	$	(1,481)

(1)    Represents prior service credits reclassified out of other comprehensive income and amortized into operating costs and expenses.