Goodwill and Intangible Assets, Net (Tables)

9 Months Ended

Sep. 30, 2012

Goodwill and Intangible Assets, Net [Abstract]

Schedule of Goodwill

(in thousands)
Balance at December 31, 2011	$	30,820
Goodwill adjustment (1)		13
Balance at September 30, 2012	$	30,833

⁽¹⁾  The adjustment, which relates to international goodwill, was the result of fluctuations in the foreign currency exchange rates used to translate the balances into U.S. dollars.

Schedule of components of intangible assets

	September 30, 2012							December 31, 2011
(In thousands)	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
Carrying amount (1):
Distribution rights (10 years)	$	369	$	(49	)	$	320	$	372	$	(50	)	$	322
Patents (10 years)		7,982		(3,733	)		4,249		9,488		(5,306	)		4,182
Trademarks and trade names (10 years)		2,841		(1,056	)		1,785		2,837		(821	)		2,016
Developed and core technology (5-15 years)		3,506		(847	)		2,659		3,500		(671	)		2,829
Capitalized software development costs (1-2 years)		1,161		(830	)		331		1,515		(1,108	)		407
Customer relationships (10-15 years)		26,406		(5,216	)		21,190		26,367		(3,309	)		23,058
Total carrying amount	$	42,265	$	(11,731	)	$	30,534	$	44,079	$	(11,265	)	$	32,814

⁽¹⁾  This table excludes fully amortized intangible assets of $10.7 million and $8.1 million on September 30, 2012 and December 31, 2011, respectively.

Schedule of Allocation of Amortization expense

	Three Months  Ended September 30,				Nine months Ended September 30,
(In thousands)	2012		2011		2012		2011
Cost of sales	$	73	$	109	$	231	$	366
Selling, general and administrative		971		947		2,890		2,841
Total amortization expense	$	1,044	$	1,056	$	3,121	$	3,207

Schedule of Estimated future amortization expense

(In thousands)
2012 (remaining 3 months)	$	858
2013		3,262
2014		3,100
2015		2,987
2016		2,950
Thereafter		17,377
Total	$	30,534

Schedule of fair value adjustments for intangible assets

	Fair Value Measurement Using
(In thousands) Description	September 30, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Gains (Losses)
Patents, trademarks and trade names	$	6,034	$	—	$	—	$	6,034	$	(8	)