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Derivatives (Embedded Derivatives) (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Total | $ (62) | $ (93)
Funds withheld and guarantees on reinsurance | Other liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Total | (105) | (70)
Fixed annuities with equity indexed returns [Member] | Policyholder account balances |  |
Derivatives, Fair Value [Line Items] |  |
Total | $ (167) | $ (163)

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- Definition Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4B + Details
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