OTHER FINANCIAL INFORMATION - Reclassification out of Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Product sales	$ 6,960	$ 6,667
Other (income) expense, net	(235)	328
Income tax (benefit) expense	559	334
Reclassification out of Accumulated Other Comprehensive Income \| Net (loss) gain related to cash flow hedges
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Product sales	(24)	21
Reclassification out of Accumulated Other Comprehensive Income \| Net gain related to available-for-sale debt securities
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other (income) expense, net	(2)	0
Reclassification out of Accumulated Other Comprehensive Income \| Income tax (benefit) expense
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax (benefit) expense	$ (3)	$ 3

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details