Inventories (Tables)

9 Months Ended

Apr. 30, 2024

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following at:

	April 30, 2024		July 31, 2023
Raw materials and components	$	73,811,000	87,139,000
Work-in-process and finished goods	40,801,000		43,365,000
Total inventories	114,612,000		130,504,000
Less reserve for excess and obsolete inventories	18,492,000		24,659,000
Inventories, net	$	96,120,000	105,845,000