Income taxes - Components of profit (loss) before taxes (Details ) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Components of profit (loss) before taxes
U.S.	$ 5,407	$ 6,219	$ 6,463
Non-U.S.	6,134	7,154	6,587
Consolidated profit before taxes	$ 11,541	$ 13,373	$ 13,050

Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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+ Details