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Derivatives - Income Location and Impact of Cash Flow (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Cost of sales
Information regarding cash flow and fair value hedging relationships:
Total consolidated financial statement line item amount	$ 3,571	$ 3,728	$ 7,056	$ 7,472
Other expense (income), net
Information regarding cash flow and fair value hedging relationships:
Total consolidated financial statement line item amount	(138)	72	82	128
Foreign currency forward/option contracts | Derivatives not designated as hedging instruments | Cost of sales
Information regarding derivatives not designated as hedging instruments:
Foreign currency forward/option contracts	2	13	7	5
Foreign currency forward/option contracts | Derivatives not designated as hedging instruments | Other expense (income), net
Information regarding derivatives not designated as hedging instruments:
Foreign currency forward/option contracts	4	(39)	6	(13)
Cash flow hedge | Foreign currency forward/option contracts | Cost of sales
(Gain) or loss on cash flow hedging relationships:
Amount of (gain) or loss reclassified from accumulated other comprehensive income (loss) into income	(32)	(42)	(61)	(85)
Cash flow hedge | Foreign currency forward/option contracts | Other expense (income), net
(Gain) or loss on cash flow hedging relationships:
Amount of (gain) or loss reclassified from accumulated other comprehensive income (loss) into income	0	0	0	0
Cash flow hedge | Interest rate contracts | Cost of sales
(Gain) or loss on cash flow hedging relationships:
Amount of (gain) or loss reclassified from accumulated other comprehensive income (loss) into income	0	0	0	0
Cash flow hedge | Interest rate contracts | Other expense (income), net
(Gain) or loss on cash flow hedging relationships:
Amount of (gain) or loss reclassified from accumulated other comprehensive income (loss) into income	2	2	4	4
Fair value hedges | Interest rate contracts | Cost of sales
(Gain) or loss on fair value hedging relationships:
Hedged items	0	0	0	0
Fair value hedges | Interest rate contracts | Other expense (income), net
(Gain) or loss on fair value hedging relationships:
Hedged items	2	(9)	(9)	3
Fair value hedges | Interest rate contracts | Derivatives designated as hedging instruments | Cost of sales
(Gain) or loss on fair value hedging relationships:
Derivatives designated as hedging instruments	0	0	0	0
Fair value hedges | Interest rate contracts | Derivatives designated as hedging instruments | Other expense (income), net
(Gain) or loss on fair value hedging relationships:
Derivatives designated as hedging instruments	$ (2)	$ 9	$ 9	$ (3)

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Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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