Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2012

Intangible Assets [Abstract]

Schedule of amortizable purchased intangible assets from acquisition

The Company’s amortizable purchased intangible assets resulting from its acquisition of Enfora are composed of (in thousands):

	September 30, 2012													December 31, 2011
	Gross		Accumulated Amortization			March 31, 2012 Impairment			September 30, 2012 Preliminary Impairment			Net		Gross		Accumulated Amortization			Net
Developed technologies	$	26,000	$	(5,703	)	$	(15,477	)	$	(4,070	)	$	750	$	26,000	$	(4,163	)	$	21,837
Trade name		12,800		(2,018	)		(5,693	)		(3,189	)		1,900		12,800		(1,387	)		11,413
Other		3,720		(1,868	)		(1,620	)		—			232		3,720		(1,609	)		2,111
Total amortizable purchased intangible assets	$	42,520	$	(9,589	)	$	(22,790	)	$	(7,259	)	$	2,882	$	42,520	$	(7,159	)	$	35,361

Summary of amortization expenses of purchased intangible assets

The following table presents details of the amortization of purchased intangible assets included in the cost of net revenues and general and administrative expense categories (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Cost of net revenues	$	289	$	705	$	1,539	$	3,144
General and administrative expenses		227		644		891		1,699
Total amortization expense	$	516	$	1,349	$	2,430	$	4,843

Schedule of amortization expense of purchased intangible assets expected to be recognized

The following table represents details of the amortization of existing purchased intangible assets that is currently estimated to be expensed in the remainder of 2012 and thereafter (in thousands):

Fiscal year:	Amount
2012 (remaining 3 months)	$	229
2013		743
2014		743
2015		729
2016		438
Total	$	2,882