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INVENTORY (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Inventory Valuation Reserves $ 4,892,000 $ 4,759,000
Provision for Other Losses 150,000 0
Reversal of Inventory Reserves $ 17,000 $ 1,134,000