Inventories (Tables)

3 Months Ended

Jul. 31, 2019

Inventory Disclosure [Abstract]

Summary of Inventories

The following table sets forth a summary of inventories, net of reserves, stated at lower of cost or net realizable value, as of July 31, 2019 and April 30, 2018 (in thousands):

	July 31, 2019		April 30, 2019
Finished goods	$	134,874	$	108,247
Finished parts		41,727		36,181
Work in process		5,569		7,576
Raw material		13,278		11,766
Total inventories	$	195,448	$	163,770