Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Amortizable Purchased Intangible Assets from Acquisition

The Company’s amortizable purchased intangible assets resulting from its 2010 acquisition of Enfora are composed of (in thousands):

	Years ended December 31,
	2014										2013
	Gross		Accumulated Amortization			Accumulated Impairment			Net		Gross		Accumulated Amortization			Impairment			Net
Developed technologies	$	26,000	$	(6,453	)	$	(19,547	)	$	—	$	26,000	$	(6,120	)	$	(19,547	)	$	333
Trade name	12,800		(3,183		)	(8,582		)	1,035		12,800		(2,665		)	(8,582		)	1,553
Other	3,720		(2,011		)	(1,620		)	89		3,720		(1,967		)	(1,620		)	133
Total amortizable purchased intangible assets	$	42,520	$	(11,647	)	$	(29,749	)	$	1,124	$	42,520	$	(10,752	)	$	(29,749	)	$	2,019

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):

	Years ended December 31,
	2014		2013
Cost of net revenues	$	333	$	334
General and administrative expenses	562		562
Total amortization expense	$	895	$	896

Schedule of Amortization Expense of Purchased Intangible Assets Expected to be Recognized

The following table presents details of the amortization of existing amortizable purchased intangible assets of Enfora that is currently estimated to be expensed in the future (in thousands):

Fiscal year:	Amount
2015	$	562
2016	562
Total	$	1,124