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Investment Information - Other investments by strategy (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
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Schedule Of Other Investments [Line Items] |  |
Other investments | $ 3,136 | $ 3,066
Other investments |  |
Schedule Of Other Investments [Line Items] |  |
Other investments | 1,957 | 2,135
Investment grade fixed income |  |
Schedule Of Other Investments [Line Items] |  |
Other investments | 1,225 | 1,055
Private equity |  |
Schedule Of Other Investments [Line Items] |  |
Other investments | 250 | 229
Lending |  |
Schedule Of Other Investments [Line Items] |  |
Other investments | 220 | 303
Term loan investments |  |
Schedule Of Other Investments [Line Items] |  |
Other investments | 173 | 430
Credit related funds |  |
Schedule Of Other Investments [Line Items] |  |
Other investments | 87 | 99
Energy |  |
Schedule Of Other Investments [Line Items] |  |
Other investments | $ 2 | $ 19

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- Definition Amount of investments classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(12)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(3)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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