Accumulated Other Comprehensive Loss (Schedule of Accumulated Other Comprehensive Loss) (Detail) - USD ($) $ in Millions	Jul. 01, 2016	Jan. 01, 2016
Accumulated Other Comprehensive Loss [Abstract]
Foreign currency translation adjustments, net of taxes of $(3) million as of July 1, 2016	$ 4	$ 0
Unrecognized net loss on settled derivative instruments associated with outstanding debt, net of taxes of $3 million as of July 1, 2016, and January 1, 2016	(4)	(4)
Unrecognized net loss on defined benefit plan, net of taxes of $2 million and $3 million as of July 1, 2016, and January 1, 2016, respectively	(4)	(4)
Total accumulated other comprehensive loss, net of taxes of $2 million and $6 million as of July 1, 2016, and January 1, 2016, respectively	$ (4)	$ (8)