INVENTORIES, NET (Tables)

6 Months Ended

Oct. 31, 2022

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories, which are reported at the lower of cost and net realizable value, consisted of the following:

	October 31, 2022		April 30, 2022
	(In thousands)
Raw Materials and Component Parts	$	11,930	$	11,683
Work in Progress		7,269		7,746
Finished Goods		679		477
	$	19,878	$	19,906