Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 03, 2015	Sep. 27, 2014	Oct. 03, 2015	Sep. 27, 2014
Net sales:
Net sales of tangible products	$ 787,441	$ 282,643	$ 2,304,698	$ 814,584
Revenue from services and software	128,832	20,629	394,533	65,377
Total Net sales	916,273	303,272	2,699,231	879,961
Cost of sales:
Cost of sales of tangible products	403,520	141,842	1,195,902	409,253
Cost of services and software	98,697	9,924	286,873	29,095
Total Cost of sales	502,217	151,766	1,482,775	438,348
Gross profit	414,056	151,506	1,216,456	441,613
Operating expenses:
Selling and marketing	120,217	36,781	367,443	107,952
Research and development	100,340	25,225	295,844	71,792
General and administrative	67,235	24,741	203,030	79,453
Amortization of intangible assets	58,499	2,597	189,788	7,936
Acquisition and integration costs	37,010	35,326	94,507	60,617
Exit and restructuring costs	5,734	(120)	34,852	434
Total Operating expenses	389,035	124,550	1,185,464	328,184
Operating income	25,021	26,956	30,992	113,429
Other (expense) income:
Foreign exchange loss	(5,255)	(83)	(21,194)	(332)
Interest (expense)/income	(45,002)	171	(145,262)	(2,368)
Other, net	(306)	(2,238)	(908)	(1,381)
Total Other expenses	(50,563)	(2,150)	(167,364)	(4,081)
(Loss) income before income taxes	(25,542)	24,806	(136,372)	109,348
Income tax expense (benefit)	3,408	9,861	(5,867)	25,240
Net (loss) income	$ (28,950)	$ 14,945	$ (130,505)	$ 84,108
Basic (loss) earnings per share	$ (0.57)	$ 0.29	$ (2.56)	$ 1.66
Diluted (loss) earnings per share	$ (0.57)	$ 0.29	$ (2.56)	$ 1.64
Basic weighted average shares outstanding	51,152	50,835	50,926	50,615
Diluted weighted average and equivalent shares outstanding	51,152	51,461	50,926	51,251