Derivative Instruments and Fair Value Measurements - Schedule of Cumulative Basis Adjustments for Fair Value Hedges (Details) - USD ($) $ in Millions		Jul. 03, 2021	Jan. 02, 2021
Derivatives, Fair Value [Line Items]
Long-term debt		$ 7,029	$ 6,746
Carrying amount of hedged liability | Fair Value Hedges | Interest rate contracts | Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Long-term debt		2,975	2,568
Cumulative fair value adjustment | Fair Value Hedges | Interest rate contracts | Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Long-term debt	[1]	26	25
Hedging adjustment | Discontinued Hedges | Interest rate contracts
Derivatives, Fair Value [Line Items]
Long-term debt		$ 15	$ 16

[1] The hedged long-term debt includes $15 million and $16 million of hedging adjustment on discontinued hedging relationships as of July 3, 2021 and January 2, 2021, respectively.