Inventories (Tables)

12 Months Ended

Jul. 31, 2023

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following at July 31, 2023 and 2022:

	2023		2022
Raw materials and components	$	87,139,000	78,478,000
Work-in-process and finished goods	43,365,000		40,960,000
Total inventories	130,504,000		119,438,000
Less reserve for excess and obsolete inventories	24,659,000		23,121,000
Inventories, net	$	105,845,000	96,317,000