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v3.25.3

Derivative instruments - Schedule of Income and Expense Line Items (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Product sales | $ 9,557 | $ 8,503 | $ 26,885 | $ 24,338
Other income, net | 2,080 | 1,830 | 3,204 | 1,288
Interest expense, net | (685) | (776) | (2,102) | (2,408)
Cross-currency swap contracts | Reclassification out of AOCI | Cash flow hedges |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Other income, net | (39) | 121 | 216 | 87
Interest rate swap agreements |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
(Losses) gains on fair value hedging relationships—interest rate swap agreements, hedged items | (27) | (153) | (184) | (122)
Derivatives designated as hedging instruments | 40 | 168 | 227 | 176
Product sales |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Product sales | 9,137 | 8,151 | 25,781 | 23,310
Product sales | Foreign currency forward contracts | Reclassification out of AOCI | Cash flow hedges |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Product sales | $ (28) | $ 45 | $ 40 | $ 151

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