Inventories (Tables)

3 Months Ended

Jul. 31, 2021

Inventory Disclosure [Abstract]

Summary of Inventories

The following table sets forth a summary of inventories, stated at lower of cost or net realizable value, as of July 31, 2021 and April 30, 2021 (in thousands):

	July 31, 2021		April 30, 2021
Finished goods	$	79,745	$	62,465
Finished parts		4,833		4,629
Work in process		420		445
Raw material		7,044		6,757
Total inventories	$	92,042	$	74,296