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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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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

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