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v3.23.2

Investments - Interest and Investment Income (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | $ 680 | $ 511 | $ 1,354 | $ 1,036
Investment expense | (62) | (48) | (125) | (95)
Interest and investment income | 618 | 463 | 1,229 | 941
Fixed maturity securities, available-for-sale |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | 464 | 350 | 912 | 682
Equity securities |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | 7 | 7 | 15 | 15
Preferred securities |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | 15 | 20 | 28 | 35
Mortgage loans |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | 57 | 49 | 108 | 88
Invested cash and short-term investments |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | 34 | 13 | 67 | 18
Limited partnerships |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | 45 | 58 | 103 | 171
Tax deferred property exchange income |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | 40 | 10 | 83 | 14
Other investments |  |  |  |
Schedule of Investments [Line Items] |  |  |  |
Gross investment income | $ 18 | $ 4 | $ 38 | $ 13

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