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Value of Business Acquired, Deferred Acquisition Costs and Deferred Sales Inducements - DAC Reconciliation to Balance Sheet (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
DAC | $ 2,412 | $ 2,215
Indexed Annuity |  |
Finite-Lived Intangible Assets [Line Items] |  |
DAC | 1,492 | 1,378
Fixed Rate Annuities |  |
Finite-Lived Intangible Assets [Line Items] |  |
DAC | 313 | 288
Universal Life |  |
Finite-Lived Intangible Assets [Line Items] |  |
DAC | 603 | 545
Funding Agreements |  |
Finite-Lived Intangible Assets [Line Items] |  |
DAC | $ 4 | $ 4

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