CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Comprehensive income (loss)
Net income	$ 344	$ 158	$ 483	$ 70
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	19	13	49	(118)
Net unrealized investment gains (losses)	1,020	2,663	(1,367)	790
Defined benefit pension and postretirement plan adjustments	0	(5)	0	(8)
Total other comprehensive income (loss), net of tax	1,039	2,671	(1,318)	664
Total comprehensive income (loss)	$ 1,383	$ 2,829	$ (835)	$ 734