Allowance for Doubtful Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Allowance for Doubtful Accounts Receivable [Roll Forward]
(Benefit) Charged to costs and expenses, net	$ (24)	$ 63	$ 21
Adoption of ASU 2016-13		1
Vendor receivable related allowance for doubtful accounts	7	5	4
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Allowance for Doubtful Accounts Receivable	67	30	29
(Benefit) Charged to costs and expenses, net	(24)	63	21
Adoption of ASU 2016-13	0	1	0
Customer accounts written off—net of recoveries	(10)	(27)	(20)
Allowance for Doubtful Accounts Receivable	$ 33	$ 67	$ 30