Goodwill and Intangible Assets, Net (Tables)

6 Months Ended

Jun. 30, 2013

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
Foreign currency	(14		)
Balance at June 30, 2013	$	30,876

Schedule of Components of Intangible Assets

The components of intangible assets, net were as follows:

	June 30, 2013							December 31, 2012
(In thousands)	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
Carrying amount (1):
Distribution rights	$	373	$	(50	)	$	323	$	378	$	(50	)	$	328
Patents	8,541		(4,097		)	4,444		8,113		(3,847		)	4,266
Trademark and trade names	2,840		(1,268		)	1,572		2,841		(1,127		)	1,714
Developed and core technology	3,505		(1,022		)	2,483		3,507		(906		)	2,601
Capitalized software development costs	327		(119		)	208		1,276		(913		)	363
Customer relationships	26,400		(7,118		)	19,282		26,415		(5,852		)	20,563
Total carrying amount	$	41,986	$	(13,674	)	$	28,312	$	42,530	$	(12,695	)	$	29,835

⁽¹⁾  This table excludes the gross value of fully amortized intangible assets totaling $6.3 million and $9.1 million on June 30, 2013 and December 31, 2012, respectively.

Schedule of Allocation of Amortization Expense

Amortization expense by income statement caption was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2013		2012		2013		2012
Cost of sales	$	51	$	76	$	143	$	157
Selling, general and administrative	973		962		1,945		1,920
Total amortization expense	$	1,024	$	1,038	$	2,088	$	2,077

Schedule of Estimated Future Amortization Expense

Estimated future amortization expense related to our intangible assets at June 30, 2013, is as follows:

(In thousands)
2013 (remaining 6 months)	$	2,048
2014	4,053
2015	3,888
2016	3,871
2017	3,842
Thereafter	10,610
Total	$	28,312