Financial Instruments - Cumulative Basis Adjustments for Fair Value Hedges (Details) - USD ($) $ in Millions		Oct. 01, 2023	Dec. 31, 2022
Short-term Debt [Member]
Derivative [Line Items]
Carrying Amount of Actively Hedged Liabilities	[1]	$ 0	$ 0
Cumulative Amount of Fair Value Hedging Adjustment Increase/(Decrease) to Carrying Amount, Active Hedging Relationships, Liability		0	0
Cumulative Amount of Fair Value Hedging Adjustment Increase/(Decrease) to Carrying Amount, Discontinued Hedging Relationships, Liability		8	10
Long-term debt [Member]
Derivative [Line Items]
Carrying Amount of Actively Hedged Liabilities	[1]	6,709	2,235
Cumulative Amount of Fair Value Hedging Adjustment Increase/(Decrease) to Carrying Amount, Active Hedging Relationships, Liability		(513)	(321)
Cumulative Amount of Fair Value Hedging Adjustment Increase/(Decrease) to Carrying Amount, Discontinued Hedging Relationships, Liability		$ 973	$ 1,042

[1] Carrying amounts exclude the cumulative amount of fair value hedging adjustments.