Significant Customers and Geographic Information (Tables)

9 Months Ended

Oct. 31, 2019

Geographic Areas Revenues From External Customers [Abstract]

Revenues by Geographic Area

During the three and nine months ended October 31, 2019 and October 31, 2018, revenues by geographic area, based on billing addresses of the customers, were as follows (in thousands):

	Three Months Ended				Nine Months Ended
	October 31,				October 31,
	2019		2018		2019		2018
United States	$	65,335	$	42,510	$	175,720	$	114,804
Foreign countries		36,449		24,945		102,547		70,654
Total revenues	$	101,784	$	67,455	$	278,267	$	185,458