Segments - Operating Earnings Before Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Segment Reporting Information [Line Items]
Net Income (Loss) Attributable to Noncontrolling Interest	$ (5)	$ 37
Dividends, Preferred Stock	17	17
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	173	287
Operating Segments \| Investment Management Segment
Segment Reporting Information [Line Items]
Adjusted operating earnings before income taxes	41	42
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax	53	53
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest	$ 12	12
Adjustments
Segment Reporting Information [Line Items]
Gain (Loss) on Investments		63
Other Adjustments to Operating Income (Loss)		(22)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest		$ 288

Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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