Goodwill and Other Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill by reporting unit for the three months ended March 31, 2017 were as follows (in thousands):

	Medical		Non- Medical		Total
December 30, 2016	$	950,326	$	17,000	$	967,326
Foreign currency translation	2,087		—		2,087
March 31, 2017	$	952,413	$	17,000	$	969,413

Schedule of Finite-Lived Intangible Assets, Major Class

Intangible assets at March 31, 2017 and December 30, 2016 were as follows (in thousands):

	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation			Net Carrying Amount
March 31, 2017
Definite-lived:
Purchased technology and patents	$	256,719	$	(104,977	)	$	794		$	152,536
Customer lists	759,987		(67,165		)	(4,202		)	688,620
Other	4,534		(5,171		)	788			151
Total	$	1,021,240	$	(177,313	)	$	(2,620	)	$	841,307
Indefinite-lived:
Trademarks and tradenames									$	90,288
December 30, 2016
Definite-lived:
Purchased technology and patents	$	256,719	$	(100,719	)	$	333		$	156,333
Customer lists	759,987		(60,474		)	(6,269		)	693,244
Other	4,534		(5,142		)	803			195
Total	$	1,021,240	$	(166,335	)	$	(5,133	)	$	849,772
Indefinite-lived:
Trademarks and tradenames									$	90,288

Schedule of Indefinite-Lived Intangible Assets

Intangible assets at March 31, 2017 and December 30, 2016 were as follows (in thousands):

	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation			Net Carrying Amount
March 31, 2017
Definite-lived:
Purchased technology and patents	$	256,719	$	(104,977	)	$	794		$	152,536
Customer lists	759,987		(67,165		)	(4,202		)	688,620
Other	4,534		(5,171		)	788			151
Total	$	1,021,240	$	(177,313	)	$	(2,620	)	$	841,307
Indefinite-lived:
Trademarks and tradenames									$	90,288
December 30, 2016
Definite-lived:
Purchased technology and patents	$	256,719	$	(100,719	)	$	333		$	156,333
Customer lists	759,987		(60,474		)	(6,269		)	693,244
Other	4,534		(5,142		)	803			195
Total	$	1,021,240	$	(166,335	)	$	(5,133	)	$	849,772
Indefinite-lived:
Trademarks and tradenames									$	90,288

Schedule of Finite-Lived Intangible Assets, Amortization Expense

Aggregate intangible asset amortization expense is comprised of the following (in thousands):

	Three Months Ended
	March 31, 2017		April 1, 2016
Cost of sales	$	4,084	$	4,240
Selling, general and administrative expenses	6,758		5,136
Research, development and engineering costs, net	136		88
Total intangible asset amortization expense	$	10,978	$	9,464

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated future intangible asset amortization expense based on the carrying value as of March 31, 2017 is as follows (in thousands):

	2017	2018	2019	2020	2021		After 2021
Amortization Expense	32,689	44,542	44,605	45,192	$	44,080	$	630,199