Geographic Information (Tables)

6 Months Ended

Jun. 30, 2018

Text Block [Abstract]

Schedule of Geographic Information

Total revenue to unaffiliated customers by geographic area were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
United States	$	23,552	$	27,253	$	45,319	$	52,354
Canada		1,801		2,272		3,957		5,147
Other International		981		780		2,187		1,934
Total revenue	$	26,334	$	30,305	$	51,463	$	59,435