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v3.23.1

Investments (Narrative) (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 USD ($) securities | Dec. 31, 2022 USD ($) securities
Investment Narrative [Line Items] |  |
Securities As Percentage Of Consolidated Stockholder Equity | 10.00% |
Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total | 100.00% | 100.00%
Funds withheld at interest | $ 5,976 | $ 6,003
Funds Held Under Reinsurance Agreements Asset Specific Client | $ 3,700 |
Financing Receivable, Troubled Debt Restructuring |  | $ 77
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | securities | 6,228,000 | 6,441
Financing Receivable, before Allowance for Credit Loss | $ 6,895 | $ 6,653
Real Estate Owned, Transfer to Real Estate Owned | $ 17 |
Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Investment Narrative [Line Items] |  |
Financing Receivable, before Allowance for Credit Loss |  | $ 19
CALIFORNIA |  |
Investment Narrative [Line Items] |  |
Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total | 12.80% |
TEXAS |  |
Investment Narrative [Line Items] |  |
Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total | 12.00% |
CANADA |  |
Investment Narrative [Line Items] |  |
Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total | 3.50% |
UNITED KINGDOM |  |
Investment Narrative [Line Items] |  |
Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total | 2.30% |
WASHINGTON |  |
Investment Narrative [Line Items] |  |
Mortgage Loans On Real Estate Commercial And Consumer Net Percentage Of Total | 8.00% |

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- Definition The amount represents the total percentage of each property type in comparison to the total of mortgage loans whose balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio. + References No definition available. + Details
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