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DAC, VOBA, DSI and DFEL - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Net [Abstract] |  |  |  |
Deferred policy acquisition costs, amortization expense | $ 253 | $ 247 | $ 754 | $ 739
Value of future insurance profits, amortization expense | 12 | 13 | 37 | 41
Deferred sales inducements, amortization expense | 4 | 5 | 13 | 14
Deferred front end loads, amortization expense | $ 79 | $ 74 | $ 230 | $ 213

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