Revenue Recognition (Tables)

6 Months Ended

Jul. 31, 2020

Revenue from Contract with Customer [Abstract]

Summary Disaggregation of Revenue by Region

The following table summarizes revenue by region based on the billing address of customers:

	Three Months Ended July 31,								Six Months Ended July 31,
	2020				2019				2020				2019
	Amount		Percentage of Revenue		Amount		Percentage of Revenue		Amount		Percentage of Revenue		Amount		Percentage of Revenue
	(in thousands, except percentages)
Americas	$	454,160	69	%	$	117,098	80	%	$	699,793	71	%	$	215,258	80	%
Asia Pacific (“APAC”)	81,384		12		12,088		8		111,641		11		22,529		9
Europe, Middle East, and Africa (“EMEA”)	127,976		19		16,640		12		180,253		18		30,027		11
Total	$	663,520	100	%	$	145,826	100	%	$	991,687	100	%	$	267,814	100	%