Income Taxes - Components of Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Millions	3 Months Ended								9 Months Ended		12 Months Ended
	Dec. 31, 2015	Oct. 03, 2015	Jul. 04, 2015	Apr. 04, 2015	Dec. 31, 2014	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Oct. 03, 2015	Sep. 27, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current:
Federal											$ 62	$ 6	$ 9
State											2	4	1
Foreign											33	19	12
Total current											97	29	22
Deferred:
Federal											(100)	(38)	7
State											(22)	(5)	1
Foreign											(2)	(1)	0
Total deferred											(124)	(44)	8
(Benefit) provision for income taxes	$ (20)	$ 3	$ 23	$ (33)	$ (41)	$ 10	$ 4	$ 12	$ (27)	$ (15)	$ (27)	$ (15)	$ 30