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INVENTORIES (Schedule of Inventory) (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials, parts and supplies $ 11,291 $ 10,238
Work in progress and assembled raw materials 17,685 15,106
Finished products 3,180 3,088
Inventory, Net $ 32,156 $ 28,432