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Derivative Instruments - Gain (Losses) Recognized in Income on Derivatives (Details) - USD ($) $ in Millions | 5 Months Ended | 7 Months Ended | 12 Months Ended
--- | --- | --- | ---
May 24, 2022 | Dec. 31, 2022 | Dec. 31, 2024 | Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Derivative Gains (Losses) Recognized in Income | $ (31) | $ 23 | $ 121 | $ (36)
Equity-indexed options |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Derivative Gains (Losses) Recognized in Income | (128) | (38) | 489 | 112
Foreign exchange forwards |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Derivative Gains (Losses) Recognized in Income | 0 | 0 | 27 | 0
Indexed annuity and variable annuity product |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Derivative Gains (Losses) Recognized in Income | 97 | 61 | (233) | (148)
Funds withheld and Modco arrangements |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Derivative Gains (Losses) Recognized in Income | $ 0 | $ 0 | $ (162) | $ 0

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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4C Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4CC -SubTopic 10 -Topic 815 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4CC + Details
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