Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Activity of Goodwill

The goodwill activity for the nine months ended September 30, 2019 consisted of the following:

Balance at December 31, 2018	$	1,943
Foreign currency translation adjustments		(75	)
Balance at September 30, 2019	$	1,868

Summary of Intangible Assets

Intangible assets consisted of the following as of the dates presented:

		September 30,			December 31,
	Estimated Useful Life	2019			2018
Developed technology	5 to 6 years	$	9,910		$	9,910
Customer relationships	4 years		—			2,080
Total intangible assets			9,910			11,990
Less: accumulated amortization			(9,440	)		(10,052	)
Intangible assets, net		$	470		$	1,938

Schedule of Future Estimated Amortization of Intangible Assets

Future estimated amortization of intangible assets as of September 30, 2019, is presented below:

Remaining three months of 2019	$	375
Year ending December 31, 2020		95
Total	$	470