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Revenue Recognition - Premium and Annuity Deposits (Details) - F&G - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
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Disaggregation of Revenue [Line Items] |  |  |
Premium and annuity deposits, net of reinsurance | $ 7,787 | $ 8,342 | $ 8,285
Fixed indexed annuities |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Premium and annuity deposits, net of reinsurance | 4,738 | 4,483 | 4,420
Fixed rate annuities |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Premium and annuity deposits, net of reinsurance | 1,147 | 1,522 | 878
Funding agreements (FABN/FHLB) |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Premium and annuity deposits, net of reinsurance | 1,256 | 1,891 | 2,658
Life insurance |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Premium and annuity deposits, net of reinsurance | $ 646 | $ 446 | $ 329

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