Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets [Abstract]

Activity of Goodwill

The goodwill activity for the six months ended June 30, 2019 consisted of the following:

Balance at December 31, 2018	$	1,943
Foreign currency translation adjustments		(7	)
Balance at June 30, 2019	$	1,936

Intangible Assets

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

	Estimated Useful Life	June 30, 2019			December 31, 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			(8,972	)		(10,052	)
Intangible assets, net		$	938		$	1,938

Future Estimated Amortization of Intangible Assets

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

Remaining six months of 2019	$	843
Year ending December 31, 2020		95
Total	$	938