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INVENTORIES, NET - Components of Inventories (Details) - USD ($)
$ in Thousands
Jan. 31, 2023
Jul. 31, 2022
Inventory Disclosure [Abstract]    
Raw materials $ 7,965 $ 7,330
Work-in-process 145 124
Finished goods 806 697
Inventories, net $ 8,916 $ 8,151