CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Comprehensive income
Net Income (Loss) Attributable to Parent	$ 870	$ 716	$ 1,822
Other comprehensive income (loss), net of tax:
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	77	(80)	69
Net unrealized investment gains (losses)	2,443	(1,344)	698
Change in other-than-temporary impairment losses on fixed maturity securities	0	0	0
Defined benefit pension and postretirement plan adjustments	(19)	0	1
Total other comprehensive income (loss), net of tax	2,501	(1,424)	768
Total comprehensive income (loss)	$ 3,371	$ (708)	$ 2,590