Schedule Income Tax Expense Related to Income From Continuing Operations (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Income Tax Disclosure [Abstract]
Federal, Current	$ (64)	$ 3	$ 4
State, Current	3	7	3
Foreign, Current	8	9	9
Federal, Deferred	84	27	152
State, Deferred	11	13	(17)
Foreign, Deferred	5		2
Income tax expense	$ 47	$ 59	$ 153