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v3.23.1

Insurance Contracts - Summary of Loss Reserve Roll-Forward, Net of Subrogation Recoverable and Reinsurance (Details) - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021
Loss And Loss Adjustment Expense Reserves [Line Items] |  |  |  |
Impact of VIE Consolidation on Gross Loss and Loss Reserves | $ 0 | $ 292 |  |
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward] |  |  |  |
Beginning balance of net loss and loss expense reserves | 419 | (578) |  |
Current Year Claims and Claims Adjustment Expense | 2 | 1 |  |
Prior Year Claims and Claims Adjustment Expense | 16 | 23 |  |
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims | 18 | 24 |  |
Claim and loss expense payments, net of subrogation and reinsurance | 0 | 0 |  |
Claim and loss expense (payments) recoveries, net of subrogation and reinsurance | 141 | 150 |  |
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid | (141) | (150) |  |
Liability for Unpaid Claims and Claims Adjustment Expense, Foreign Currency Translation Gain (Loss) | 0 | (1) |  |
Liability for Unpaid Claims and Claims Adjustment Expense, Net | 578 | (404) | $ 419 | $ (578)
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments | 127 | 49 | 115 | 56
Policyholder Benefits and Claims Incurred, Ceded | 20 | 7 |  |
Net Incurred RMBS Subrogation Recoveries | 0 | (224) |  |
Ceded Loss And Loss Expenses Paid Not Yet Recovered |  | 0 |  |
Liability for Claim and Claim Adjustment Expenses Net of Subrogation recoverables | 705 | $ (647) | 534 | $ (522)
Financial Guarantee |  |  |  |
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward] |  |  |  |
Ceded Loss And Loss Expenses Paid Not Yet Recovered | 0 |  | 0 |
Loss Reserves Ceded To Reinsurers | $ 34 |  | $ 33 |

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