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v3.23.2

Investments - Narrative (Details) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 USD ($) loan | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) loan | Jun. 30, 2022 USD ($) | Dec. 31, 2022 USD ($) loan
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Accrued interest receivable | $ 422,000,000 |  | $ 422,000,000 |  | $ 365,000,000
FHLB collateral pledged | 3,543,000,000 |  | 3,543,000,000 |  | 3,387,000,000
Fixed maturity securities, available-for-sale securities, allowance for credit losses | 35,000,000 |  | 35,000,000 |  | 39,000,000
Purchases of PCD AFS securities | 0 | $ 0 |  |  |
Allowance for credit loss for securities in an unrealized loss position | $ 0 |  | $ 0 |  |
DSC ratio, amortization period |  |  | 25 years |  |
Mortgage loans delinquent in principal or interest | loan | 1 |  | 1 |  |
Amortized cost of loans on non-accrual | $ 81,000,000 |  | $ 81,000,000 |  | $ 71,000,000
Gross investment income | 680,000,000 | 511,000,000 | 1,354,000,000 | $ 1,036,000,000 |
Reinsurance agreement, recognized gains (losses) | 21,000,000 | 151,000,000 | (1,000,000) | 279,000,000 |
Funds Withheld, Reinsurance Agreements |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Gross investment income | 76,000,000 | $ 20,000,000 | $ 134,000,000 | $ 38,000,000 |
United States |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Residential mortgage loans, location percentage |  |  | 100.00% |  |
Commercial mortgage loans |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Commercial mortgage loans, percentage of investments |  |  | 6.00% |  | 6.00%
Mortgage loans delinquent in principal or interest | loan |  |  |  |  | 1
Amortized cost of loans on non-accrual | $ 9,000,000 |  | $ 9,000,000 |  | $ 9,000,000
Commercial mortgage loans | Mortgage loans |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Allowance for expected credit loss, probability of loss/default model, projected loss, using reasonable forecast period |  |  | 2 years |  |
Allowance for credit loss, probability of loss/default, using market historical loss experience, period |  |  | 3 years |  |
Residential mortgage loans |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Residential mortgage loans, percentage of total investments | 6.00% |  | 6.00% |  | 5.00%
Amortized cost of loans on non-accrual | $ 72,000,000 |  | $ 72,000,000 |  | $ 62,000,000
Loans in process of foreclosure | 35,000,000 |  | $ 35,000,000 |  | 38,000,000
Residential mortgage loans | Mortgage loans |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Allowance for expected credit loss, probability of loss/default model, projected loss, using reasonable forecast period |  |  | 2 years |  |
Allowance for credit loss, probability of loss/default, using market historical loss experience, period |  |  | 3 years |  |
Fixed maturity securities, available-for-sale |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Assets held by insurance regulators | $ 19,993,000,000 |  | $ 19,993,000,000 |  | $ 17,870,000,000

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