| Schedule of Fair Value Measurement Levels for all Assets and Liabilities |
The following tables present the fair value measurement levels for all assets and liabilities, which the Company has recorded at fair value as of the periods indicated: | | | | | | | | | | | | | | | | | | | | | | | | | | | Fair Value Measurement Using | | September 30, 2025 | | Quoted Prices in Active Markets for Identical Assets (Level 1) | | Significant Other Observable Inputs (Level 2) | | Significant Unobservable Inputs (Level 3) | | (Dollars in millions) | | | | | | | | | Assets: | | | | | | | | | Fixed maturities - available for sale | | | | | | | | | U.S. Treasury securities and obligations of U.S. government | | | | | | | | | agencies and corporations | $ | 752 | | | $ | — | | | $ | 752 | | | $ | — | | | Obligations of U.S. States and political subdivisions | 49 | | | — | | | 49 | | | — | | | Corporate securities | 9,705 | | | — | | | 9,304 | | | 402 | | | Asset-backed securities | 5,044 | | | — | | | 3,065 | | | 1,979 | | | Mortgage-backed securities | | | | | | | | | Agency commercial | 409 | | | — | | | 409 | | | — | | | Non-agency commercial | 872 | | | — | | | 872 | | | — | | | Agency residential | 5,484 | | | — | | | 5,484 | | | — | | | Non-agency residential | 1,595 | | | — | | | 1,595 | | | — | | | Foreign government securities | 2,470 | | | — | | | 2,470 | | | — | | | Foreign corporate securities | 7,531 | | | — | | | 7,518 | | | 14 | | | Total fixed maturities - available for sale | 33,912 | | | — | | | 31,517 | | | 2,394 | | | | | | | | | | | Equity securities, fair value | 177 | | | 87 | | | 87 | | | 3 | | | | | | | | | |
(Some amounts may not reconcile due to rounding.) | | | | | | | | | | | | | | | | | | | | | | | | | | | Fair Value Measurement Using | | December 31, 2024 | | Quoted Prices in Active Markets for Identical Assets (Level 1) | | Significant Other Observable Inputs (Level 2) | | Significant Unobservable Inputs (Level 3) | | (Dollars in millions) | | | | | | | | | Assets: | | | | | | | | | Fixed maturities - available for sale | | | | | | | | | U.S. Treasury securities and obligations of U.S. government | | | | | | | | | agencies and corporations | $ | 669 | | | $ | — | | | $ | 669 | | | $ | — | | | Obligations of U.S. States and political subdivisions | 70 | | | — | | | 70 | | | — | | | Corporate securities | 7,010 | | | — | | | 6,492 | | | 518 | | | Asset-backed securities | 5,982 | | | — | | | 4,325 | | | 1,657 | | | Mortgage-backed securities | | | | | | | | | Commercial | 900 | | | — | | | 900 | | | — | | | Agency residential | 4,931 | | | — | | | 4,931 | | | — | | | Non-agency residential | 1,289 | | | — | | | 1,289 | | | — | | | Foreign government securities | 2,196 | | | — | | | 2,196 | | | — | | | Foreign corporate securities | 5,861 | | | — | | | 5,847 | | | 14 | | | Total fixed maturities - available for sale | 28,908 | | | — | | | 26,719 | | | 2,189 | | | | | | | | | | | Equity securities, fair value | 217 | | | 79 | | | 133 | | | 5 | |
(Some amounts may not reconcile due to rounding.)
|
| Schedule of Activity Under Level 3, Fair Value Measurements Using Significant Unobservable Inputs by Asset Type |
The following tables present the activity under Level 3, fair value measurements using significant unobservable inputs for fixed maturities - available for sale, for the periods indicated: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Total Fixed Maturities - Available for Sale | | Three Months Ended September 30, 2025 | | Nine Months Ended September 30, 2025 | | (Dollars in millions) | Corporate Securities | | Asset-Backed Securities | | | | Foreign Corporate | | Total | | Corporate Securities | | Asset-Backed Securities | | | | Foreign Corporate | | Total | | Beginning balance of fixed maturities | $ | 436 | | | $ | 1,862 | | | | | $ | 14 | | | $ | 2,312 | | | $ | 518 | | | $ | 1,657 | | | | | $ | 14 | | | $ | 2,189 | | | Total gains or (losses) (realized/unrealized) | | | | | | | | | | | | | | | | | | | | | Included in earnings | (23) | | | (14) | | | | | — | | | (36) | | | (24) | | | (13) | | | | | — | | | (37) | | | Included in other comprehensive income (loss) | 13 | | | 7 | | | | | — | | | 20 | | | (1) | | | 5 | | | | | — | | | 3 | | | Purchases, issuances and settlements | (25) | | | 124 | | | | | — | | | 99 | | | (92) | | | 331 | | | | | — | | | 239 | | | Transfers in/(out) of Level 3 and reclassification of | | | | | | | | | | | | | | | | | | | | | securities in/(out) of investment categories | — | | | — | | | | | — | | | — | | | — | | | — | | | | | — | | | — | | | Ending balance of fixed maturities | $ | 402 | | | $ | 1,979 | | | | | $ | 14 | | | $ | 2,394 | | | $ | 402 | | | $ | 1,979 | | | | | $ | 14 | | | $ | 2,394 | | | | | | | | | | | | | | | | | | | | | | | The amount of total gains or losses for the period | | | | | | | | | | | | | | | | | | | | | included in earnings (or changes in net assets) | | | | | | | | | | | | | | | | | | | | | attributable to the change in unrealized gains | | | | | | | | | | | | | | | | | | | | | or losses relating to assets still held at | | | | | | | | | | | | | | | | | | | | | the reporting date | $ | (13) | | | $ | — | | | | | $ | — | | | $ | (13) | | | $ | (14) | | | $ | — | | | | | $ | — | | | $ | (14) | |
(Some amounts may not reconcile due to rounding.) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Total Fixed Maturities - Available for Sale | | Three Months Ended September 30, 2024 | | Nine Months Ended September 30, 2024 | | (Dollars in millions) | Corporate Securities | | Asset-Backed Securities | | | | Foreign Corporate | | Total | | Corporate Securities | | Asset-Backed Securities | | | | Foreign Corporate | | Total | | Beginning balance of fixed maturities | $ | 589 | | | $ | 1,442 | | | | | $ | 14 | | | $ | 2,045 | | | $ | 672 | | | $ | 1,305 | | | | | $ | 16 | | | $ | 1,993 | | | Total gains or (losses) (realized/unrealized) | | | | | | | | | | | | | | | | | | | | | Included in earnings | (7) | | | — | | | | | — | | | (6) | | | (1) | | | — | | | | | 1 | | | — | | | Included in other comprehensive income (loss) | 2 | | | 4 | | | | | — | | | 7 | | | 1 | | | 15 | | | | | — | | | 16 | | | Purchases, issuances and settlements | (36) | | | 73 | | | | | — | | | 37 | | | (123) | | | 199 | | | | | (2) | | | 73 | | | Transfers in/(out) of Level 3 and reclassification of | | | | | | | | | | | | | | | | | | | | | securities in/(out) of investment categories | — | | | — | | | | | — | | | — | | | — | | | — | | | | | — | | | — | | | Ending balance of fixed maturities | $ | 549 | | | $ | 1,519 | | | | | $ | 14 | | | $ | 2,082 | | | $ | 549 | | | $ | 1,519 | | | | | $ | 14 | | | $ | 2,082 | | | | | | | | | | | | | | | | | | | | | | | The amount of total gains or losses for the period | | | | | | | | | | | | | | | | | | | | | included in earnings (or changes in net assets) | | | | | | | | | | | | | | | | | | | | | attributable to the change in unrealized gains | | | | | | | | | | | | | | | | | | | | | or losses relating to assets still held at | | | | | | | | | | | | | | | | | | | | | the reporting date | $ | (7) | | | $ | — | | | | | $ | — | | | $ | (7) | | | $ | (3) | | | $ | — | | | | | $ | — | | | $ | (3) | |
(Some amounts may not reconcile due to rounding.)
|