Inventories (Tables)

12 Months Ended

Jul. 31, 2025

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following at July 31, 2025 and 2024:

	2025		2024
Raw materials and components	$	64,022,000	72,820,000
Work-in-process and finished goods	31,356,000		38,587,000
Total inventories	95,378,000		111,407,000
Less reserve for excess and obsolete inventories	26,423,000		18,271,000
Inventories, net	$	68,955,000	93,136,000