Supplemental Financial Statement Data - Consolidated Balance Sheet (Unaudited) (Details) - USD ($) $ in Millions	Jul. 03, 2021	Jan. 02, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Trade receivables	$ 1,407	$ 1,272
Allowance for credit losses	(23)	(19)
Redundable income taxes	18	66
Other receivables	257	218
Accounts receivable, net	1,659	1,537
Raw materials and supplies	358	338
Finished goods and materials in process	1,007	946
Inventories	1,365	1,284
Intangible assets not subject to amortization	2,050	2,068
Intangible assets subject to amortization, net	404	423
Other intangibles, net	$ 2,454	$ 2,491