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INVENTORIES (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials, parts and supplies $ 3,653,000 $ 2,421,000
Work-in-progress 3,836,000 1,107,000
Finished products 14,591,000 1,954,000
Total inventories $ 22,080,000 $ 5,482,000