Goodwill and Other Intangibles - Amortized Intangible Assets (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
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 1,099,000				$ 1,120,000				$ 1,099,000	$ 1,120,000
Accumulated Amortization	(342,000)				(91,000)				(342,000)	(91,000)
Total	757,000				1,029,000				757,000	1,029,000
Amortization expense	60,000	$ 59,000	$ 64,000	$ 68,000	46,000	$ 3,000	$ 3,000	$ 2,000	251,000	54,000	$ 7,000
Current technology
Finite-Lived Intangible Assets [Line Items]
Gross Amount	25,000				23,000				25,000	23,000
Accumulated Amortization	(19,000)				(16,000)				(19,000)	(16,000)
Total	6,000				7,000				6,000	7,000
Trade names
Finite-Lived Intangible Assets [Line Items]
Gross Amount	40,000				40,000				40,000	40,000
Accumulated Amortization	(24,000)				(2,000)				(24,000)	(2,000)
Total	16,000				38,000				16,000	38,000
Unpatented technology
Finite-Lived Intangible Assets [Line Items]
Gross Amount	270,000				280,000				270,000	280,000
Accumulated Amortization	(87,000)				(13,000)				(87,000)	(13,000)
Total	183,000				267,000				183,000	267,000
Patent and patent rights
Finite-Lived Intangible Assets [Line Items]
Gross Amount	247,000				245,000				247,000	245,000
Accumulated Amortization	(99,000)				(32,000)				(99,000)	(32,000)
Total	148,000				213,000				148,000	213,000
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Amount	517,000				532,000				517,000	532,000
Accumulated Amortization	(113,000)				(28,000)				(113,000)	(28,000)
Total	$ 404,000				$ 504,000				$ 404,000	$ 504,000