Financial Instruments - Fair Value of Derivative Financial Instruments and Related Notional Amounts (Details) - USD ($) $ in Millions		Oct. 01, 2023	Dec. 31, 2022
Derivative [Line Items]
Asset		$ 1,127	$ 1,078
Liability		1,468	1,889
Derivatives designated as hedging instruments [Member]
Derivative [Line Items]
Asset		962	838
Liability		1,319	1,527
Derivatives designated as hedging instruments [Member] | Foreign exchange contracts [Member]
Derivative [Line Items]
Notional	[1]	27,979	26,603
Asset	[1]	960	838
Liability	[1]	781	1,196
Derivatives designated as hedging instruments [Member] | Interest rate contracts [Member]
Derivative [Line Items]
Notional		6,250	2,250
Asset		2	0
Liability		537	331
Derivatives not designated as hedging instruments [Member] | Foreign exchange contracts [Member]
Derivative [Line Items]
Notional		17,428	29,814
Asset		165	240
Liability		149	362
Inventory sales [Member] | Derivatives designated as hedging instruments [Member] | Foreign exchange contracts [Member]
Derivative [Line Items]
Notional		$ 4,700	$ 4,400

[1] The notional amount of outstanding foreign exchange contracts hedging our intercompany forecasted inventory sales was $4.7 billion as of October 1, 2023 and $4.4 billion as of December 31, 2022.