XML 47 R35.htm IDEA: XBRL DOCUMENT v3.24.1
Inventories (Tables)
6 Months Ended
Jan. 31, 2024
Inventory Disclosure [Abstract]  
Inventories
Inventories consist of the following at:
 January 31, 2024July 31, 2023
Raw materials and components$73,451,000 87,139,000 
Work-in-process and finished goods30,508,000 43,365,000 
Total inventories103,959,000 130,504,000 
Less reserve for excess and obsolete inventories18,171,000 24,659,000 
Inventories, net$85,788,000 105,845,000