Fair Value Measurements - Schedule of Effect of Derivatives not Designated as Hedging Instruments (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Jan. 03, 2021 |
Dec. 29, 2019 |
|
| Forward foreign exchange contracts: | Not Designated as Hedging Instrument | Other (Income) Expense | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Gain/(Loss) Recognized In Income on Derivative | $ 24 | $ (144) |