Condensed Consolidated Balance Sheets Parenthetical - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Available-for-sale, Debt Securities, Excluding Securities Valued at Fair Value Option, Amortized Cost | $ 21,513 | $ 19,743 |
| Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest | 39 | 30 |
| Available-for-sale Securities, Pledged as Collateral, Debt Securities, Amortized Cost | 741 | 1,223 |
| Reinsurance Recoverable, Allowance for Credit Loss | $ 0 | |
| Common Stock, Par or Stated Value Per Share | $ 50 | |
| Common Stock, Shares Authorized | 100,000 | |
| Common Stock, Shares, Issued | 55,000 | |
| Contract with Customer, Asset, Allowance for Credit Loss | $ 0 | |
| Less: Allowance for credit losses | $ 16 | $ 19 |
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- Definition Amount of allowance for credit loss on financing receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of allowance for credit loss on reinsurance recoverable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Available-for-sale, Debt Securities, Excluding Securities Valued at Fair Value Option, Amortized Cost No definition available.
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- Definition This item represents the cost of debt and equity securities pledged as collateral, which are categorized neither as held-to-maturity nor trading, net of adjustments made for accretion, amortization, other-than-temporary impairments, and hedging, if any. No definition available.
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