Derivatives - Schedule of Income Location and Impact of Cash Flow (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cost of sales
Information regarding cash flow and fair value hedging relationships:
Total amounts of income and expense line items presented in the consolidated statement of income (loss) in which the effects of derivatives are recorded	$ 18,477	$ 19,232	$ 18,795
Other expense (income), net
Information regarding cash flow and fair value hedging relationships:
Total amounts of income and expense line items presented in the consolidated statement of income (loss) in which the effects of derivatives are recorded	560	147	165
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	(9)	(76)	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	21	45	(11)
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	152	107	(38)
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
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
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	(9)	(9)	(9)
Fair value hedges | Interest rate contracts | Cost of sales
Gain or (loss) on fair value hedging relationships:
Hedged items	0	0	0
Fair value hedges | Interest rate contracts | Other expense (income), net
Gain or (loss) on fair value hedging relationships:
Hedged items	(15)	94	16
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
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	$ 15	$ (94)	$ (16)