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Fair Value Measurements - Schedule of Effect of Net Investment Hedges (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Apr. 04, 2021 | Mar. 29, 2020
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain/(Loss) Recognized In Accumulated OCI | $ 209 | $ 46
Other Income Expense Net |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of gain or (loss) reclassified from AOCI into income | 0 | 0
Cross Currency Interest Rate Contract |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Gain/(Loss) Recognized In Accumulated OCI | 361 | 827
Cross Currency Interest Rate Contract | Other Income Expense Net |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of gain or (loss) reclassified from AOCI into income | $ 0 | $ 0

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