Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

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, 2016
Gross carrying value	$	593		$	145		$	641		$	5,330		$	760		$	250	$	7,719
Accumulated amortization		(581	)		(145	)		(637	)		(5,330	)		(760	)		—		(7,453	)
Net carrying value	$	12		$	—		$	4		$	—		$	—		$	250	$	266

As of December 31, 2015
Gross carrying value	$	593		$	145		$	641		$	5,330		$	760		$	250	$	7,719
Accumulated amortization		(555	)		(145	)		(545	)		(4,474	)		(706	)		—		(6,425	)
Net carrying value	$	38		$	—		$	96		$	856		$	54		$	250	$	1,294

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, 2016 is as follows (in thousands):

Fiscal Year	Amount
2017	$	16
Total	$	16
Weighted average remaining useful life	0.36 years