Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes to Goodwill

Changes to goodwill during the three months ended March 31, 2017 were as follows (in thousands):

	Total
Balance—December 31, 2016	$	8,342
Effects of foreign currency translation		102
Balance—March 31, 2017	$	8,444

Changes to Intangible Assets

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

	Trademark			Developed Technology			Customer Relationships			Total
Gross carrying amount—March 31, 2017	$	300		$	1,370		$	1,240		$	2,910
Foreign currency translation adjustment		(65	)		(284	)		(258	)		(607	)
Accumulated amortization		(235	)		(663	)		(497	)		(1,395	)
Balance—March 31, 2017	$	—		$	423		$	485		$	908

	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 for Next Four Years

As of March 31, 2017, amortization expense on existing intangible assets for the next four years is as follows (in thousands):

Year ending December 31,	Total
Remainder of 2017	$	219
2018		268
2019		242
2020		179
Total	$	908