Segment Information (Tables)

12 Months Ended

Jan. 31, 2018

Segment Reporting [Abstract]

Schedule of Revenue by Geographic Area

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

	Year Ended January 31,
	2016		2017		2018
United States	$	60,300	$	87,519	$	91,324
EMEA		13,712		18,207		19,256
Rest of the World		12,000		19,379		15,324
Total revenue	$	86,012	$	125,105	$	125,904