Income Taxes - Schedule of Provisions for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 29, 2018
Current income tax (benefit) expense:
U.S. federal	$ 1		$ 13
State and local	2		4
Foreign	22		25
Total current income tax (benefit) expense	25		42
Deferred income tax (benefit) expense:
U.S. federal	(25)		0
State and local	(1)		0
Foreign	(6)		(5)
Total deferred income tax (benefit) expense:	(32)	$ (25)	(5)
Total income tax (benefit) expense	$ (7)	(46)	$ 37
Revision
Deferred income tax (benefit) expense:
Total income tax (benefit) expense		(39)
Revision | Deferred tax calculation error
Current income tax (benefit) expense:
U.S. federal		0
State and local		2
Foreign		16
Total current income tax (benefit) expense		18
Deferred income tax (benefit) expense:
U.S. federal		(46)
State and local		(10)
Foreign		(8)
Total deferred income tax (benefit) expense:		(64)
Total income tax (benefit) expense		$ (46)