Segment Information

6 Months Ended

Jul. 31, 2017

Segment Reporting [Abstract]

Segment Information

Segment Information

Our chief operating decision maker is a group which is comprised of our Chief Executive Officer, our Chief Financial Officer, and our President. This group reviews financial information presented on a consolidated basis for purposes of allocating resources and evaluating financial performance. We have one business activity and there are no segment managers who are held accountable for operations or operating results. Accordingly, we have a single reportable segment.

The following table sets forth revenue by geographic area based on the billing address of our customers (in thousands):

	Three Months Ended   July 31,				Six Months Ended   July 31,
	2016		2017		2016		2017
United States	$	122,103	$	165,466	$	233,330	$	311,960
Rest of the world	41,111		58,995		69,831		95,132
Total revenue	$	163,214	$	224,461	$	303,161	$	407,092

Long-lived assets by geographic area are summarized as follows (in thousands):

	As of January 31, 2017		As of July 31, 2017
United States	$	78,692	$	78,207
Rest of the world	3,003		3,643
Total long-lived assets	$	81,695	$	81,850