Goodwill and Intangible Assets, Net (Tables)

6 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill were as follows:

(In thousands)
Balance at December 31, 2014	$	30,739
FX effects	(146		)
Balance at June 30, 2015	$	30,593

Schedule of Components of Intangible Assets

The components of intangible assets, net were as follows:

	June 30, 2015							December 31, 2014
(In thousands)	Gross (1)		Accumulated Amortization (1)			Net		Gross (1)		Accumulated Amortization (1)			Net
Distribution rights	$	320	$	(84	)	$	236	$	347	$	(76	)	$	271
Patents	10,708		(4,605		)	6,103		10,107		(4,736		)	5,371
Trademarks and trade names	2,001		(934		)	1,067		2,001		(834		)	1,167
Developed and core technology	3,507		(1,491		)	2,016		3,506		(1,373		)	2,133
Capitalized software development costs	276		(153		)	123		276		(85		)	191
Customer relationships	26,412		(12,196		)	14,216		26,406		(10,925		)	15,481
Total intangible assets, net	$	43,224	$	(19,463	)	$	23,761	$	42,643	$	(18,029	)	$	24,614

⁽¹⁾  This table excludes the gross value of fully amortized intangible assets totaling $8.5 million and $7.9 million on June 30, 2015 and December 31, 2014, respectively.

Intangible Assets Amortization Expense

Amortization expense by income statement caption was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2015		2014		2015		2014
Cost of sales	$	34	$	37	$	69	$	74
Selling, general and administrative	1,015		997		2,019		1,983
Total amortization expense	$	1,049	$	1,034	$	2,088	$	2,057

Schedule of Estimated Future Amortization Expense

Estimated future amortization expense related to our intangible assets at June 30, 2015, is as follows:

(In thousands)
2015 (remaining 6 months)	$	2,079
2016	4,121
2017	4,049
2018	4,022
2019	4,022
Thereafter	5,468
Total	$	23,761