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Fair Value Measurements - Schedule of Effect of Derivatives not Designated as Hedging Instruments (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 29, 2019 | Sep. 30, 2018 | Sep. 29, 2019 | Sep. 30, 2018 | Dec. 30, 2018
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |
Business Combination, Contingent Consideration, Liability | $ 1,596 |  | $ 1,596 |  | $ 335
Not Designated as Hedging Instrument | Forward foreign exchange contracts | Other (income) expense |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |
Gain/(Loss) Recognized In Income on Derivative | $ (13) | $ 49 | $ (101) | $ (23) |

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