Realized Gain (Loss) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Fixed maturity AFS securities:
Gross gains	$ 3	$ 2	$ 5	$ 6
Gross losses	(192)	(26)	(209)	(149)
Credit loss benefit (expense)	(32)	(19)	(57)	(47)
Realized gain (loss) on equity securities	5	4	7	(1)
Credit loss benefit (expense) on mortgage loans on real estate	(6)	(8)	(4)	(10)
Credit loss benefit (expense) on reinsurance-related assets	1	3	4	5
Realized gain (loss) on the market-to-market on certain instruments	(241)	(98)	(15)	(153)
Indexed product derivative results	156	67	252	(2)
Derivative results	(107)	(571)	71	(284)
Realized gain (loss) on other non-financial assets	0	0	(6)	0
Other realized gain (loss)	7	5	12	4
Total realized gain (loss)	(406)	(641)	60	(631)
Mortgages
Fixed maturity AFS securities:
Realized gain (loss) on the market-to-market on certain instruments	(2)	(1)	(1)	(2)
Equity securities
Fixed maturity AFS securities:
Realized gain (loss) on equity securities	$ 12	$ 4	$ 12	$ 7

Gains (Losses) On Other Non-Financial Assets, Sale Of Subsidiaries Or Businesses

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Other investments, net realized gain (loss)

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Represents changes in the fair values of certain derivative instruments (including those associated with consolidated variable interest entities), total return swaps (embedded derivatives that are theoretically included in various assets and liabilities associated with these arrangements) and trading securities.

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Amount of realized gain (loss) on investment in debt and equity securities.

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Amount of expense for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), for which no credit loss was previously recorded.

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Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

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Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

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Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

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Amount of expense (reversal of expense) for expected credit loss on reinsurance recoverable.

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