Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2013

Intangible Assets [Abstract]

Acquired Intangible Assets by Major Class

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 June 30, 2013
Gross carrying value	$	593		$	145		$	641		$	5,330		$	760		$	250	$	7,719
Accumulated amortization		(452	)		(145	)		(300	)		(2,199	)		(518	)		—		(3,614	)
Net carrying value	$	141		$	—		$	341		$	3,131		$	242		$	250	$	4,105

As of December 31, 2012
Gross carrying value	$	593		$	145		$	641		$	5,330		$	760		$	250	$	7,719
Accumulated amortization		(426	)		(145	)		(239	)		(1,700	)		(434	)		—		(2,944	)
Net carrying value	$	167		$	—		$	402		$	3,630		$	326		$	250	$	4,775

Expected Amortization Expense

The estimated future amortization expense of intangible assets, with the exception of the indefinite-life intangible assets as of June 30, 2013 is as follows (in thousands):

Fiscal Year	Amount
2013(July-December)	$	651
2014		1,091
2015		1,069
2016		1,028
2017		16
Total	$	3,855
Weighted average remaining useful life	3.4 years