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Other Intangible Assets - Reconciliation of Other Intangibles to Balance Sheet (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |  |
VOBA | $ 1,446 | $ 1,615 | $ 1,743
DAC | 2,215 | 1,411 |
DSI | 346 | 200 | $ 127
Total | 4,627 | 3,811 |
Value of distribution asset |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Definite lived | 86 | 100 |
Computer software |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Definite lived | 266 | 196 |
Customer relationships and contracts |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Definite lived | 174 | 202 |
Trademarks, tradenames, and other |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Definite lived | $ 94 | $ 87 |

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