Acquisitions (Fair Values of the Assets Acquired and Liabilities) (Details) - USD ($) $ in Millions	6 Months Ended
	Jul. 01, 2022	Jul. 02, 2021	Dec. 31, 2021
Business Acquisition [Line Items]
Goodwill	$ 39,276		$ 41,184
Cash paid for acquisition	77	$ 1,065
Series of individually immaterial business acquisitions
Business Acquisition [Line Items]
Goodwill	44
Other intangible assets, primarily technology and customer relationships	35
Deferred tax liabilities	(4)
Other assets and liabilities, net	2
Cash paid for acquisition	$ 77