Segment Information (Tables)

9 Months Ended

Oct. 31, 2017

Segment Reporting [Abstract]

Schedule of Revenue by Geographic Area

The following table sets forth revenue by geographic area by customer location (in thousands):

	Three Months Ended October 31,				Nine Months Ended October 31,
	2016		2017		2016		2017
United States	$	24,084	$	23,054	$	57,537	$	71,650
EMEA		4,659		4,882		12,756		14,020
Rest of the World		5,174		3,836		14,056		11,323
Total revenue	$	33,917	$	31,772	$	84,349	$	96,993