Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes to Goodwill

Changes to goodwill during the six months ended June 30, 2017 were as follows (in thousands):

	Total
Balance—December 31, 2016	$	8,342
Effects of foreign currency translation		451
Balance—June 30, 2017	$	8,793

Changes to Intangible Assets

Intangible assets consist of the following at June 30, 2017 and December 31, 2016 (in thousands):

	Trademark			Developed Technology			Customer Relationships			Total
Gross carrying amount—June 30, 2017	$	300		$	1,370		$	1,240		$	2,910
Foreign currency translation adjustment		(65	)		(240	)		(217	)		(522	)
Accumulated amortization		(235	)		(730	)		(554	)		(1,519	)
Balance—June 30, 2017	$	—		$	400		$	469		$	869

	Trademark			Developed Technology			Customer Relationships			Total
Gross carrying amount—December 31, 2016	$	300		$	1,370		$	1,240		$	2,910
Foreign currency translation adjustment		(53	)		(298	)		(270	)		(621	)
Accumulated amortization		(247	)		(617	)		(456	)		(1,320	)
Balance—December 31, 2016	$	—		$	455		$	514		$	969

Amortization Expense on Existing Intangible Assets

Amortization expense on existing intangible assets as of June 30, 2017 is as follows (in thousands):

Year ending December 31,	Total
Remainder of 2017	$	152
2018		279
2019		252
2020		186
Total	$	869