Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2011

Goodwill and Other Intangible Assets [Abstract]

Schedule of Other Intangible Assets

Other intangible assets that are subject to amortization consist of the following (in thousands):

	September 30, 2011
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Completed technology	$	36,731	$	(21,173	)	$	15,558
Customer relationships	88,700		(57,940		)	30,760
Non-compete agreements	8,340		(4,970		)	3,370
Trademarks and trade names	800		(786		)	14
Acquired license rights	490		(490		)	—
Total	$	135,061	$	(85,359	)	$	49,702

	December 31, 2010
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Completed technology	$	36,731	$	(16,520	)	$	20,211
Customer relationships	88,700		(50,832		)	37,868
Non-compete agreements	8,340		(4,070		)	4,270
Trademarks and trade names	800		(693		)	107
Acquired license rights	490		(490		)	—
Total	$	135,061	$	(72,605	)	$	62,456