Income Taxes - Components of Income (Loss) Before Income Taxes (Detail) - USD ($) $ in Thousands	3 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	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
United States									$ (288,000)	$ (122,000)	$ 48,000
Outside United States									108,000	139,000	116,000
(Loss) income before income taxes	$ (43,000)	$ (26,000)	$ (53,000)	$ (58,000)	$ (93,000)	$ 25,000	$ 31,000	$ 54,000	$ (180,000)	$ 17,000	$ 164,000