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DAC, VOBA, DSI, and DFEL - VOBA (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Movement in Present Value of Future Insurance Profits [Roll Forward] |  |  |
Amortization | $ (48) | $ (53) | $ (60)
Traditional Life |  |  |
Movement in Present Value of Future Insurance Profits [Roll Forward] |  |  |
Balance as of beginning-of-year | 42 | 50 |
Business acquired (sold) through reinsurance |  | 0 |
Deferrals | 0 | 0 |
Amortization | (7) | (8) |
Balance as of end-of-year | 35 | 42 | 50
UL and Other |  |  |
Movement in Present Value of Future Insurance Profits [Roll Forward] |  |  |
Balance as of beginning-of-year | 413 | 465 |
Business acquired (sold) through reinsurance |  | (11) |
Deferrals | 1 | 2 |
Amortization | (39) | (43) |
Balance as of end-of-year | 375 | 413 | 465
Fixed Annuities |  |  |
Movement in Present Value of Future Insurance Profits [Roll Forward] |  |  |
Balance as of beginning-of-year | 15 | 17 |
Business acquired (sold) through reinsurance |  | 0 |
Deferrals | 0 | 0 |
Amortization | (2) | (2) |
Balance as of end-of-year | $ 13 | $ 15 | $ 17

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- Definition Amount, after accumulated amortization, of present value of future profits of insurance contract acquired in business combination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 20 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479735/944-20-S99-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479432/944-30-50-2B Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(10)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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