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v3.25.2

Business segment data - Reconciliations of Revenues and Earnings before income taxes (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 92,515 | $ 93,653 | $ 182,240 | $ 183,522
Investment gains (losses) | 6,364 | 23,857 | (71) | 25,733
Equity method investments | (4,745) | 252 | (4,619) | 745
Earnings before income taxes | 14,750 | 38,137 | 19,898 | 53,843
Operating Businesses [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 91,802 | 93,571 | 180,761 | 183,356
Earnings before income taxes | 13,378 | 13,302 | 24,993 | 25,788
Segment Reconciling Items [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Investment gains (losses) | 6,364 | 23,857 | (71) | 25,733
Equity method investments | (4,745) | 252 | (4,619) | 745
Corporate, Eliminations and Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 713 | 82 | 1,479 | 166
Earnings before income taxes from operating businesses | $ (247) | $ 726 | $ (405) | $ 1,577

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