Revenue (Tables)

6 Months Ended

Oct. 31, 2021

Revenue from Contract with Customer [Abstract]

Schedule of Revenue by Geographical Region

The following table presents revenue by geographical region (in thousands):

	Three Months Ended October 31,				Six Months Ended October 31,
	2021		2020		2021		2020
North America (1)	$	43,697	$	27,807	$	80,149	$	56,612
Europe, the Middle East and Africa (1)	12,789		12,528		25,008		22,781
Asia Pacific (1)	1,777		1,006		5,512		2,431
Total revenue	$	58,263	$	41,341	$	110,669	$	81,824

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(1)The United States comprised 75% and 66% of the Company’s revenue for the three months ended October 31, 2021 and 2020, respectively, and 72% and 68% of the Company’s revenue in the six months ended October 31, 2021 and 2020, respectively. France comprised 12% and 13% of the Company’s revenue for the three months ended October 31, 2021 and 2020, respectively, and 12% and 12% of the Company’s revenue for the six months ended October 31, 2021 and 2020, respectively. No other country comprised 10% or greater of the Company’s revenue for each of the three and six months ended October 31, 2021 and 2020.

Schedule of Deferred Revenue Balance and Changes in Deferred Revenues Balances

The following table reflects the deferred revenue balance (in thousands):

	As of October 31,		As of April 30,
	2021		2021
Deferred revenue, current	$	71,901	$	72,263
Deferred revenue, non-current	980		2,964
Total deferred revenue	$	72,881	$	75,227

Significant changes in the deferred revenue balances during the six months ended October 31, 2021 and 2020 were as follows (in thousands):

	Deferred Revenue
April 30, 2021	$	75,227
Performance obligations satisfied during the period that were included in the deferred revenue balance at the beginning of the year	(56,926)
Increases due to invoicing prior to satisfaction of performance obligations	54,580
October 31, 2021	$	72,881

	Deferred Revenue
April 30, 2020	$	60,295
Performance obligations satisfied during the period that were included in the deferred revenue balance at the beginning of the year	(42,312)
Increases due to invoicing prior to satisfaction of performance obligations	63,973
October 31, 2020	$	81,956