Goodwill And Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2012

Goodwill And Other Intangible Assets [Abstract]

Schedule Of Amortizable Intangible Assets

(in thousands)	Cost		Accumulated Amortization			Net Book Value
As of March 31, 2012
Customer related intangibles	$	44,355	$	(9,446	)	$	34,909
Technology		43,446		(11,810	)		31,636
Trade name		248		(248	)		—
Technology designs		490		(490	)		—
Non-compete agreements		100		(81	)		19
Intellectual property		1,400		(1,400	)		—
Total	$	90,039	$	(23,475	)	$	66,564

	Cost		Accumulated Amortization			Net Book Value
As of December 31, 2011
Customer related intangibles	$	44,355	$	(8,214	)	$	36,141
Technology		43,446		(10,269	)		33,177
Trade name		248		(248	)		—
Technology designs		490		(463	)		27
Non-compete agreements		100		(76	)		24
Intellectual property		1,400		(1,400	)		—
Total	$	90,039	$	(20,670	)	$	69,369

Amortization Expense Of Acquired Intangibles

	Three Months Ended March 31,
(in thousands)	2012		2011
Cost of software license	$	1,568	$	1,571
Selling and marketing		1,232		1,232
General and administrative		5		67
Total amortization expense	$	2,805	$	2,870

Estimated Future Amortization Expense

(in thousands) As of March 31,	Future estimated amortization expense
Remainder of 2012	$	8,332
2013		11,095
2014		9,489
2015		8,688
2016		8,688
2017		8,688
2018 and thereafter		11,584
	$	66,564