Goodwill and Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill and changes in the carrying amount of goodwill were as follows:

(In thousands)
Balance at December 31, 2012	$	30,890
FX effects	110
Balance at December 31, 2013	$	31,000
FX effects	(261		)
Balance at December 31, 2014	$	30,739

Schedule of Components of Intangible Assets

The components of intangible assets, net were as follows:

	December 31,
	2014							2013
(In thousands)	Gross (1)		Accumulated Amortization (1)			Net (1)		Gross (1)		Accumulated Amortization (1)			Net (1)
Distribution rights (10 years)	$	347	$	(76	)	$	271	$	395	$	(52	)	$	343
Patents (10 years)	10,107		(4,736		)	5,371		8,879		(4,251		)	4,628
Trademark and trade names (10 years)	2,001		(834		)	1,167		2,841		(1,411		)	1,430
Developed and core technology (5-15 years)	3,506		(1,373		)	2,133		3,506		(1,140		)	2,366
Capitalized software development costs (2 years)	276		(85		)	191		311		(133		)	178
Customer relationships (10-15 years)	26,406		(10,925		)	15,481		26,406		(8,388		)	18,018
Total intangible assets, net	$	42,643	$	(18,029	)	$	24,614	$	42,338	$	(15,375	)	$	26,963

⁽¹⁾  This table excludes the gross value of fully amortized intangible assets totaling $7.9 million and $6.6 million on December 31, 2014 and 2013, respectively.

Intangible Assets Amortization Expense

Amortization expense by income statement caption was as follows:

	Year Ended December 31,
(In thousands)	2014		2013		2012
Cost of sales	$	153	$	213	$	312
Selling, general and administrative	4,009		3,914		3,862
Total amortization expense	$	4,162	$	4,127	$	4,174

Schedule of Estimated Future Amortization Expense

Estimated future amortization expense related to our intangible assets at December 31, 2014, is as follows:

(In thousands)
2015	$	4,153
2016	4,100
2017	4,015
2018	3,996
2019	3,995
Thereafter	4,355
Total	$	24,614