Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Jan. 04, 2020
Allowance for credit losses on accounts receivable
Valuation and Qualifying Accounts
Balance at beginning of year	$ 36	$ 29	$ 27
Provision (reversal) for credit losses	(1)	25	7
Deductions from reserves	(11)	(18)	(5)
Balance at end of year	24	36	29
Allowance for credit losses on finance receivables
Valuation and Qualifying Accounts
Balance at beginning of year	35	25	29
Provision (reversal) for credit losses	(9)	7	(6)
Charge-offs	(3)	0	(4)
Recoveries	2	3	6
Balance at end of year	25	35	25
Inventory FIFO reserves
Valuation and Qualifying Accounts
Balance at beginning of year	357	309	280
Deductions from reserves	(27)	(57)	(29)
Charged to costs and expenses	40	105	58
Balance at end of year	$ 370	$ 357	$ 309