Information about Geographic Areas (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Classification of Revenue by Geography

Revenue by geography was as follows (in thousands):            

	Three Months Ended March 31,
	2017		2016
Americas	$	12,211	$	10,083
Europe & Middle East	4,415		2,853
Asia Pacific	1,437		1,761
Total revenue	$	18,063	$	14,697