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v3.25.2

Investments (Supplemental Net Investment Income) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Net Investment Income [Line Items] |  |  |  |
Net realized investment gains (losses) from sales and disposals of investments | $ (43) | $ (129) | $ (301) | $ (196)
Changes in estimated fair value subsequent to purchase of equity securities still held at the end of the respective periods and recognized in net investment gains (losses) | 63 | (19) | 73 | 11
Income (Loss) from Equity Method Investments | 238 | 276 | 505 | 486
Net investment income |  |  |  |
Net Investment Income [Line Items] |  |  |  |
Net realized investment gains (losses) from sales and disposals of investments | 102 | 66 | 145 | 134
Debt and Equity Securities, Unrealized Gain (Loss) | 452 | 139 | 163 | 719
Debt and Equity Securities, Gain (Loss) | 554 | 205 | 308 | 853
Unit-linked investments |  |  |  |
Net Investment Income [Line Items] |  |  |  |
Changes in estimated fair value subsequent to purchase of equity securities still held at the end of the respective periods and recognized in net investment gains (losses) | $ 532 | $ 151 | $ 248 | $ 663

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