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Fair Value Measurements - Summary of Derivative Activity (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 03, 2021 | Sep. 27, 2020 | Oct. 03, 2021 | Sep. 27, 2020
Other (income) expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) reclassified from AOCI into income | $ 0 | $ 0 | $ 0 | $ 0
Cross currency interest rate swaps | Other (income) expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) reclassified from AOCI into income | 0 | 0 | 0 | 0
Fair Value Hedging | Cross currency interest rate swaps | Sales to customers |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing |  |  | 0 | 0
Amount of gain or (loss) recognized in AOCI |  |  | 0 | 0
Fair Value Hedging | Cross currency interest rate swaps | Cost of products sold |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing |  |  | 0 | 0
Amount of gain or (loss) recognized in AOCI |  |  | 0 | 0
Fair Value Hedging | Cross currency interest rate swaps | Research and Development Expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing |  |  | 0 | 0
Amount of gain or (loss) recognized in AOCI |  |  | 0 | 0
Fair Value Hedging | Cross currency interest rate swaps | Other (income) expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing |  |  | 0 | 0
Amount of gain or (loss) recognized in AOCI |  |  | 0 | 0
Fair Value Hedging | Cross currency interest rate swaps | Interest (income)/Interest expense, net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing |  |  | 115 | 118
Amount of gain or (loss) recognized in AOCI |  |  | 115 | 118
Fair Value Hedging | Interest Rate Swap | Sales to customers |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 0 | 0 | 0 | 0
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Fair Value Hedging | Interest Rate Swap | Cost of products sold |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 0 | 0 | 0 | 0
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Fair Value Hedging | Interest Rate Swap | Research and Development Expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 0 | 0 | 0 | 0
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Fair Value Hedging | Interest Rate Swap | Other (income) expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 0 | 0 | 0 | 0
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Fair Value Hedging | Interest Rate Swap | Interest (income)/Interest expense, net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | (62) |  | (56) |
Amount of gain or (loss) recognized in AOCI | 62 |  | 56 |
Net Investment Hedging [Member] | Net Investment Hedging [Member] | Sales to customers |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 0 | 0 |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 |  |
Net Investment Hedging [Member] | Net Investment Hedging [Member] | Cost of products sold |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 0 | 0 |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 |  |
Net Investment Hedging [Member] | Net Investment Hedging [Member] | Research and Development Expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 0 | 0 |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 |  |
Net Investment Hedging [Member] | Net Investment Hedging [Member] | Other (income) expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 0 | 0 |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 |  |
Net Investment Hedging [Member] | Net Investment Hedging [Member] | Interest (income)/Interest expense, net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in income on derivative amount excluded from effectiveness testing | 34 | 39 |  |
Amount of gain or (loss) recognized in AOCI | 34 | 39 |  |
Cash Flow Hedging | Forward foreign exchange contracts | Sales to customers |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | (35) | 16 | (41) | 25
Amount of gain or (loss) reclassified from AOCI into income | (3) | 3 | 25 | 10
Cash Flow Hedging | Forward foreign exchange contracts | Cost of products sold |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | (155) | 156 | (398) | 330
Amount of gain or (loss) reclassified from AOCI into income | 58 | (81) | 106 | (316)
Cash Flow Hedging | Forward foreign exchange contracts | Research and Development Expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | 37 | (36) | 80 | (156)
Amount of gain or (loss) reclassified from AOCI into income | 8 | (13) | (1) | (121)
Cash Flow Hedging | Forward foreign exchange contracts | Other (income) expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | 42 | (41) | 67 | (55)
Amount of gain or (loss) reclassified from AOCI into income | 19 | (8) | 24 | (10)
Cash Flow Hedging | Forward foreign exchange contracts | Interest (income)/Interest expense, net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Amount of gain or (loss) reclassified from AOCI into income | 0 | 0 | 0 | 0
Cash Flow Hedging | Cross currency interest rate swaps | Sales to customers |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Amount of gain or (loss) reclassified from AOCI into income | 0 | 0 | 0 | 0
Cash Flow Hedging | Cross currency interest rate swaps | Cost of products sold |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Amount of gain or (loss) reclassified from AOCI into income | 0 |  | 0 | 0
Cash Flow Hedging | Cross currency interest rate swaps | Research and Development Expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Amount of gain or (loss) reclassified from AOCI into income | 0 | 0 | 0 | 0
Cash Flow Hedging | Cross currency interest rate swaps | Other (income) expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | 0 | 0 | 0 | 0
Amount of gain or (loss) reclassified from AOCI into income | 0 | 0 | 0 | 0
Cash Flow Hedging | Cross currency interest rate swaps | Interest (income)/Interest expense, net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amount of gain or (loss) recognized in AOCI | 144 | 65 | 122 | 790
Amount of gain or (loss) reclassified from AOCI into income | $ 117 | $ 84 | $ 307 | $ 265

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