Investments - Schedule of VIE (Details) - Variable Interest Entity, Not Primary Beneficiary - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Schedule of Investments [Line Items]
Carrying Value	$ 31,171	$ 31,564
Maximum Loss Exposure	34,655	35,192
Investments in unconsolidated affiliates
Schedule of Investments [Line Items]
Carrying Value	5,277	5,145
Maximum Loss Exposure	6,491	6,389
Fixed maturity securities
Schedule of Investments [Line Items]
Carrying Value	25,894	26,419
Maximum Loss Exposure	$ 28,164	$ 28,803

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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