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Discontinued Operations Presentation - Schedule of Corebridge Deconsolidation (Details) - USD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 09, 2024 | Jun. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023
Discontinued Operations |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Pre-tax gain on sale | $ 3,005 |  |  |
Tax expense | 545 |  |  |
Subtotal: After tax gain on sale before reclassification adjustment | 2,460 |  |  |
Reclassification adjustment of Accumulated other comprehensive loss | (7,214) | $ (7,200) |  |
After-tax loss on sale of Corebridge | $ (4,754) | (4,800) |  |
Corebridge Financial Inc |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Ownership, number of shares held (in shares) | 294,200,000 |  |  |
Ownership, fair value (in dollars per share) | $ 28.90 |  |  |
Corebridge retained investment (294.2 million shares at $28.90 per share at June 9, 2024) | $ 8,502 | $ 8,500 | $ 3,800 |
Retained interest in certain investment entities and other assets | 1,180 |  |  |
Total | 9,682 |  |  |
Corebridge book value | 12,409 |  | $ 3,810 | $ 0
Less: Noncontrolling interests | 5,732 |  |  |
Corebridge book value excluding noncontrolling interests | $ 6,677 |  |  |

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