Intangible Assets (Tables)

9 Months Ended

Sep. 30, 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):



	September 30, 2015
	Gross		Accumulated Amortization			Accumulated Impairment			Net
Definite-lived intangible assets:
Developed technologies	$	29,660	$	(6,765	)	$	(19,547	)	$	3,348
Trademarks and trade names	17,500		(3,812		)	(8,582		)	5,106
Customer relationships	10,600		(858		)	(1,620		)	8,122
Other	1,620		(1,620		)	—			—
Total definite-lived intangible assets	$	59,380	$	(13,055	)	$	(29,749	)	16,576
Indefinite-lived intangible assets:
In-process research and development									2,020
Total purchased intangible assets									$	18,596



	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 September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Cost of net revenues	$	312	$	83	$	312	$	250
Operating costs and expenses	273		141		1,096		421
Total amortization expense	$	585	$	224	$	1,408	$	671

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)	$	623
2016	2,492
2017	1,930
2018	1,930
2019	1,930
Thereafter	7,671
Total	$	16,576