Income Taxes - Current and Deferred Income Tax Expense For Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Jan. 04, 2020
Current expense (benefit):
Federal	$ 41	$ (1)	$ (48)
State	15	(76)	16
Non-U.S.	47	57	70
Current income tax expense, total	103	(20)	38
Deferred expense (benefit):
Federal	35	3	112
State	(10)	5	(20)
Non-U.S.	(2)	(15)	(3)
Deferred income tax expense, total	23	(7)	89
Income tax expense (benefit)	$ 126	$ (27)	$ 127