Intangible Assets and Goodwill (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

The following table summarizes intangible assets as of June 30, 2018 and December 31, 2017 (in thousands):

	Weighted - Average Amortization Period (Years)	June 30, 2018
		Gross Carrying Amount		Accumulated Amortization			Net Book Value
Trademarks	5	$	1,900	$	(1,868	)	$	32
Technology	3	1,678		(913		)	765
Customer relationships	5	1,300		(1,278		)	22
Total		$	4,878	$	(4,059	)	$	819

	Weighted - Average Amortization Period (Years)	December 31, 2017
		Gross Carrying Amount		Accumulated Amortization			Net Book Value
Trademarks	5	$	1,900	$	(1,678	)	$	222
Technology	3	1,453		(646		)	807
Customer relationships	5	1,300		(1,148		)	152
Total		$	4,653	$	(3,472	)	$	1,181