Segments - Operating Earnings Before Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Total adjustments to income (loss) from continuing operations	$ 101	$ 411	$ 345	$ 2,477
Income (loss) attributable to noncontrolling interest	(138)	214	(20)	661
Less: Preferred stock dividends	14	14	32	32
Adjustments
Segment Reporting Information [Line Items]
Total adjustments to income (loss) from continuing operations	(197)	22	(385)	1,463
Net investment gains (losses) and related charges and adjustments	(5)	(1)	(144)	66
Net guaranteed benefit gains (losses) and related charges and adjustments	(8)	(3)	(27)	2
Income (loss) related to businesses exited or to be exited through reinsurance or divestment	(14)	(173)	(111)	798
Income (loss) attributable to noncontrolling interest	(138)	214	(20)	661
Income (loss) related to early extinguishment of debt	1	0	(3)	(10)
Immediate recognition of net actuarial gains (losses) related to pension and other post-employment benefit obligations and gains (losses) from plan amendments and curtailments	0	0	4	0
Other adjustments	(47)	(28)	(116)	(86)
Operating Segments
Segment Reporting Information [Line Items]
Adjusted operating earnings before income taxes	299	388	730	1,014
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax	311	388	743	1,014
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest	12		12
Operating Segments \| Wealth Solutions
Segment Reporting Information [Line Items]
Adjusted operating earnings before income taxes	168	319	560	869
Operating Segments \| Investment Management
Segment Reporting Information [Line Items]
Adjusted operating earnings before income taxes	51	63	129	180
Operating Segments \| Health Solutions
Segment Reporting Information [Line Items]
Adjusted operating earnings before income taxes	149	71	217	171
Operating Segments \| Corporate
Segment Reporting Information [Line Items]
Adjusted operating earnings before income taxes	$ (57)	$ (65)	$ (163)	$ (207)

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