Intangible Assets (Tables)

9 Months Ended

Oct. 03, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class

Amortizing intangible assets are comprised of the following (in thousands):

	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation		Net Carrying Amount
At October 3, 2014
Technology and patents	$	95,776	$	(74,287	)	$	1,966	$	23,455
Customer lists	72,857		(29,705		)	1,374		44,526
Other	4,534		(4,555		)	803		782
Total amortizing intangible assets	$	173,167	$	(108,547	)	$	4,143	$	68,763
At January 3, 2014
Technology and patents	$	97,376	$	(69,026	)	$	1,980	$	30,330
Customer lists	68,257		(24,671		)	1,367		44,953
Other	4,434		(4,399		)	804		839
Total amortizing intangible assets	$	170,067	$	(98,096	)	$	4,151	$	76,122

Schedule of Finite-Lived Intangible Assets, Amortization Expense

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

	Three Months Ended				Nine Months Ended
	October 3, 2014		September 27, 2013		October 3, 2014		September 27, 2013
Cost of sales	$	1,567	$	1,668	$	4,696	$	5,207
Selling, general and administrative expenses	1,756		1,446		5,190		4,343
Research, development and engineering costs, net	164		137		565		409
Total intangible asset amortization expense	$	3,487	$	3,251	$	10,451	$	9,959

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated future intangible asset amortization expense based on the current carrying value is as follows (in thousands):

	Estimated Amortization Expense
Remainder of 2014	$	3,426
2015	12,988
2016	10,676
2017	9,520
2018	7,232
Thereafter	24,921
Total estimated amortization expense	$	68,763

Schedule of Intangible Assets Goodwill

Indefinite-lived intangible assets are comprised of the following (in thousands):

	Trademarks and Tradenames
At January 3, 2014	$	20,288
At October 3, 2014	$	20,288

The change in goodwill is as follows (in thousands):

	Greatbatch Medical			QiG		Total
At January 3, 2014	$	304,856		$	41,800	$	346,656
Goodwill acquired	—			8,321		8,321
Foreign currency translation	(394		)	—		(394		)
At October 3, 2014	$	304,462		$	50,121	$	354,583