Fair Value Measurements - Summary of Derivative Activity (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2023	Apr. 03, 2022
Other (income) expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) reclassified from AOCI into income	$ 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
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
Amount of gain or (loss) recognized in AOCI	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
Amount of gain or (loss) recognized in AOCI	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
Amount of gain or (loss) recognized in AOCI	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
Amount of gain or (loss) recognized in AOCI	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	(929)	(531)
Amount of gain or (loss) recognized in AOCI	929	531
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	45
Amount of gain or (loss) recognized in AOCI	34	45
Cash Flow Hedging | Forward foreign exchange contracts | Sales to customers
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) recognized in AOCI	24	22
Amount of gain or (loss) reclassified from AOCI into income	12	(17)
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	145	(94)
Amount of gain or (loss) reclassified from AOCI into income	(146)	(52)
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	(36)	33
Amount of gain or (loss) reclassified from AOCI into income	(13)	23
Cash Flow Hedging | Forward foreign exchange contracts | Other (income) expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) recognized in AOCI	(14)	(73)
Amount of gain or (loss) reclassified from AOCI into income	2	(18)
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
Amount of gain or (loss) reclassified from AOCI into income	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
Amount of gain or (loss) reclassified from AOCI into income	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
Amount of gain or (loss) reclassified from AOCI into income	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
Amount of gain or (loss) reclassified from AOCI into income	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
Amount of gain or (loss) reclassified from AOCI into income	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	417	(128)
Amount of gain or (loss) reclassified from AOCI into income	$ 108	$ 120