Goodwill and Other Intangible Assets, Net (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill by reporting unit for the six months ended June 30, 2017 were as follows (in thousands):

	Medical		Non- Medical		Total
December 30, 2016	$	950,326	$	17,000	$	967,326
Foreign currency translation	14,007		—		14,007
June 30, 2017	$	964,333	$	17,000	$	981,333

Schedule of Finite-Lived Intangible Assets, Major Class

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

	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation			Net Carrying Amount
June 30, 2017
Definite-lived:
Purchased technology and patents	$	256,719	$	(109,262	)	$	3,243		$	150,700
Customer lists	759,987		(73,896		)	7,472			693,563
Other	4,534		(5,201		)	788			121
Total	$	1,021,240	$	(188,359	)	$	11,503		$	844,384
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 June 30, 2017 and December 30, 2016 were as follows (in thousands):

	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation			Net Carrying Amount
June 30, 2017
Definite-lived:
Purchased technology and patents	$	256,719	$	(109,262	)	$	3,243		$	150,700
Customer lists	759,987		(73,896		)	7,472			693,563
Other	4,534		(5,201		)	788			121
Total	$	1,021,240	$	(188,359	)	$	11,503		$	844,384
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				Six Months Ended
	June 30, 2017		July 1, 2016		June 30, 2017		July 1, 2016
Cost of sales	$	4,111	$	4,240	$	8,195	$	8,480
Selling, general and administrative expenses	6,799		5,123		13,557		10,259
Research, development and engineering costs, net	136		151		272		239
Total intangible asset amortization expense	$	11,046	$	9,514	$	22,024	$	18,978

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated future intangible asset amortization expense based on the carrying value as of June 30, 2017 is as follows (in thousands):

	2017	2018	2019	2020	2021		After 2021
Amortization Expense	22,014	45,209	45,303	45,907	$	44,784	$	641,167