Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Intangible Assets [Abstract]

Summary of Components of Intangible Assets

The following table summarizes the components of intangible assets (in thousands):

	Non-compete			Partner Relationships			Customer Base			Technology Rights			Tradenames			Indefinite Life Intangibles		Total
As of December 31,2014
Gross carrying value	$	593		$	145		$	641		$	5,330		$	760		$	250	$	7,719
Accumulated amortization		(527	)		(145	)		(453	)		(3,582	)		(649	)		—		(5,356	)
Net carrying value	$	66		$	—		$	188		$	1,748		$	111		$	250	$	2,363
As of December 31,2013
Gross carrying value	$	593		$	145		$	641		$	5,330		$	760		$	250	$	7,719
Accumulated amortization		(477	)		(145	)		(361	)		(2,689	)		(593	)		—		(4,265	)
Net carrying value	$	116		$	—		$	280		$	2,641		$	167		$	250	$	3,454

Estimated Future Amortization Expense of Intangible Assets

The estimated future amortization expense of intangible assets, with the exception of the indefinite-life intangible assets as of December 31, 2014 is as follows (in thousands):

Fiscal Year	Amount
2015	$	1,069
2016		1,028
2017		16
Total	$	2,113
Weighted average remaining useful life	1.98 years