Financial Instruments, Derivatives and Fair Value Measures - Summary of Cash Flow Hedges (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Foreign Exchange Forward \| Cost of products sold
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income (loss), foreign currency forward exchange contracts designated as cash flow hedges	$ (63)	$ (49)
Income (expense) and gain (loss) reclassified into income, foreign currency forward exchange contracts designated as cash flow hedges	126	27
Debt
Derivative [Line Items]
Gain (loss) recognized in other comprehensive income (loss), debt designated as a hedge of net investment in a foreign subsidiary	(5)	30
Interest Rate Swap \| Interest expense
Derivative [Line Items]
Income (expense) and gain (loss) reclassified into income, interest rate swaps designated as fair value hedges	$ 9	$ (121)

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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