Derivative Instruments and Hedging Activities - Fair Value of Derivative Instruments in Condensed Consolidated Balance Sheet (Details) - Derivatives designated as hedging instruments - Foreign currency forward contracts - Cash flow hedges - USD ($) $ in Millions	Jul. 02, 2021	Jan. 01, 2021
Other current assets
Derivatives, Fair Value [Line Items]
Derivative asset	$ 15	$ 21
Other non-current assets
Derivatives, Fair Value [Line Items]
Derivative asset	3	3
Other accrued items
Derivatives, Fair Value [Line Items]
Derivative liability	$ 3	$ 4