Fair Value Measurements and Fair Value of Financial Instruments Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - Contingent Consideration [Member] - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 261	$ 227	$ 317	$ 70
Acquisitions (including assumed balances)		17	(18)	179
Payments	(2)	(35)	(32)	(42)
Changes in fair value included in earnings	(43)	(60)	(51)	(58)
Ending balance	$ 216	$ 149	$ 216	$ 149
Fair Value, Recurring Basis, Unobservable Input Reconciliation, Liability, Gain (Loss), Statement of Income [Extensible List]	Selling, general and administrative expenses	Selling, general and administrative expenses	Selling, general and administrative expenses	Selling, general and administrative expenses