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INVENTORIES, NET (Tables)
6 Months Ended
Jan. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of inventories, net
The table below presents the components of Inventories, net:
January 31,
2022
July 31,
2021
(In thousands)
Raw materials$18,130 $15,484 
Work-in-process640 76 
Finished goods658 668 
$19,428 $16,228