Inventory

12 Months Ended

Apr. 30, 2021

Inventory Disclosure [Abstract]

Inventory

4. Inventory

The following table sets forth a summary of inventories stated at lower of cost or net realizable value, as of April 30, 2021 and 2020 (in thousands):

	April 30, 2021		April 30, 2020
Finished goods	$	62,465	$	50,171
Finished parts		4,629		3,499
Work in process		445		249
Raw material		6,757		6,080
Total inventories	$	74,296	$	59,999