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Investments - Carrying Value and Maximum Loss Exposure of Unconsolidated VIEs (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Schedule of Investments [Line Items]
Carrying Value	$ 26,807	$ 23,908
Maximum Loss Exposure	28,945	27,152
Investment in unconsolidated affiliates
Schedule of Investments [Line Items]
Carrying Value	3,565	3,071
Maximum Loss Exposure	4,703	4,806
Fixed maturity securities
Schedule of Investments [Line Items]
Carrying Value	23,242	20,837
Maximum Loss Exposure	$ 24,242	$ 22,346

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Investments Owned, VIE, Unconsolidated, Carrying Value

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No definition available.

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