Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Amortizable Purchased Intangible Assets from Acquisition

The Company’s amortizable purchased intangible assets resulting from its acquisitions of FW and Enfora are comprised of the following (in thousands):

	March 31, 2015
	Gross		Accumulated Amortization			Accumulated Impairment			Net
Definite-lived intangible assets:
Developed technologies	$	29,670	$	(6,460	)	$	(19,547	)	$	3,663
Trademarks and trade names	17,440		(3,317		)	(8,582		)	5,541
Customer relationships	10,020		(11		)	—			10,009
Other	3,720		(2,026		)	(1,620		)	74
Total definite-lived intangible assets	60,850		(11,814		)	(29,749		)	19,287
Indefinite-lived intangible assets:
In-process research and development									2,040
Total purchased intangible assets									$	21,327

	December 31, 2014
	Gross		Accumulated Amortization			Accumulated Impairment			Net
Definite-lived intangible assets:
Developed technologies	$	26,000	$	(6,453	)	$	(19,547	)	$	—
Trademarks and trade names	12,800		(3,183		)	(8,582		)	1,035
Other	3,720		(2,011		)	(1,620		)	89
Total purchased intangible assets	$	42,520	$	(11,647	)	$	(29,749	)	$	1,124

Summary of Amortization Expenses of Purchased Intangible Assets

The following table presents details of the amortization of purchased definite-lived intangible assets included in the condensed consolidated statements of operations (in thousands):

	Three Months Ended March 31,
	2015		2014
Cost of net revenues	$	—	$	84
General and administrative expenses	167		140
Total amortization expense	$	167	$	224

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 estimated to be expensed in the remainder of 2015 and thereafter (in thousands):

2015 (remainder)	$	1,979
2016	2,637
2017	2,075
2018	2,075
2019	2,075
Thereafter	8,446
Total	$	19,287