Intangible Assets

12 Months Ended

Dec. 31, 2015

Intangible Assets Net Excluding Goodwill [Abstract]

Note 5 – Intangible Assets

Intangible assets subject to amortization at December 31 were as follows:

December 31, 2015
Intangible Assets	Useful life	Gross Carrying Amount		Accumulated Amortization			Currency Exchange			Net
Amortized intangible assets
Patents	5-15 years	$	11,823	$	(7,722	)	$	(261	)	$	3,840
Software license	3 years		1,212		(1,212	)		-			-
Developed product technology	2-10 years		152,309		(28,969	)		(5,929	)		117,411
Customer relationships	12 years		62,093		(8,491	)		(1,460	)		52,142
Trademarks and trade names	4-7 years		3,000		(2,125	)		-			875
Other	4-7 years		1,610		(309	)		(75	)		1,226
Total amortized intangible assets			232,047		(48,828	)		(7,725	)		175,494
Intangible assets with indefinite lives
In process research and development	Indefinite		11,400		-			-			11,400
Trademarks and trade names	Indefinite		10,303		-			(788	)		9,515
Total Intangible assets with indefinite lives			21,703		-			(788	)		20,915
Total intangible assets		$	253,750	$	(48,828	)	$	(8,513	)	$	196,409

December 31, 2014
Intangible Assets	Useful life	Gross Carrying Amount		Accumulated Amortization			Currency Exchange and Other			Net
Amortized intangible assets
Patents	5-15 years	$	11,815	$	(7,014	)	$	(249	)	$	4,552
Software license	3 years		1,212		(1,212	)		-			-
Developed product technology	2-10 years		50,308		(24,224	)		(5,749	)		20,335
Customer relationships	12 years		20,393		(6,202	)		(1,351	)		12,840
Trademarks and trade names	4-7 years		3,000		(1,375	)		(59	)		1,566
Total amortized intangible assets			86,728		(40,027	)		(7,408	)		39,293
Intangible assets with indefinite lives
Trademarks and trade names	Indefinite		6,403		-			(668	)		5,735
Total Intangible assets with indefinite lives			6,403		-			(668	)		5,735
Total intangible assets		$	93,131	$	(40,027	)	$	(8,076	)	$	45,028

Amortization expense related to intangible assets subject to amortization was $9 million, $8 million and $8 million for the years ended December 31, 2015, 2014 and 2013, respectively.

Amortization of intangible assets is as follows:

2016	$	20,509
2017		18,826
2018		17,844
2019		17,297
2020		15,249
2021 and thereafter		85,769
Total	$	175,494