Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

The following table summarizes the activity in the Company’s goodwill during the nine months ended September 30, 2017:

	(in thousands)
Balance as of December 31, 2016	$	8,940
Foreign currency movements		1,159
Balance as of September 30, 2017	$	10,099

Summary of finite-lived intangible assets

Finite-lived intangible assets are recorded at cost, less accumulated amortization. Finite-lived intangible assets as of September 30, 2017 and December 31, 2016 consisted of the following (in thousands):

	September 30, 2017
	Adjusted cost		Accumulated amortization			Net carrying amount
Developed technology	$	18,758	$	(16,517	)	$	2,241
Customer relationships		9,426		(9,426	)		—
Brand names		1,927		(1,927	)		—
Patented technology		2,252		(2,235	)		17
Trademark		80		(80	)		—
Total	$	32,443	$	(30,185	)	$	2,258

	December 31, 2016
	Adjusted cost		Accumulated amortization			Net carrying amount
Developed technology	$	15,726	$	(15,380	)	$	346
Customer relationships		9,322		(9,322	)		—
Brand names		1,927		(1,927	)		—
Patented technology		2,252		(2,186	)		66
Trademark		80		(80	)		—
Total	$	29,307	$	(28,895	)	$	412

Estimated future amortization expense

The estimated future amortization expense of finite intangible assets as of September 30, 2017 is as follows (in thousands):

Fiscal Years	Amounts
2017 (remaining three months)		52
2018		283
2019		352
2020		286
Thereafter		1,285
Total future amortization expense	$	2,258