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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS (Parenthetical) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Statement of Comprehensive Income [Abstract] |  |  |  |
Unrealized gain (loss) on investments and other financial instruments, tax expense (benefit) | $ 33 | $ (42) | $ 96 | $ (42)
Unrealized gain on investments in unconsolidated affiliates, tax expense |  | 1 | 2 | 5
Unrealized gain (loss) on foreign currency translation, tax expense (benefit) | 6 | (1) | 7 | (2)
Reclassification adjustments for change in unrealized gains and losses included in net earnings, tax expense | (16) | (5) | (16) | (1)
Changes in current discount rate - future policy benefits , tax (benefit) expense | (14) | 25 | (35) | 49
Changes in instrument-specific credit risk - market risk benefits, tax expense (less than for 2024) | (8) | 5 | (2) | 5
Other comprehensive loss attributable to non-controlling interest, tax benefit | $ (3) | $ 3 | $ (11) | $ (2)

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- Definition Amount of tax expense (benefit) allocated to other comprehensive income (loss) (OCI) for proportionate share of equity method investee's OCI. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 35 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481725/323-10-35-18 + Details
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- Definition Amount, after adjustments, of tax expense (benefit) for unrealized gain (loss) from (increase) decrease in instrument-specific credit risk on contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-12 + Details
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