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INVENTORY - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Inventory Disclosure [Abstract]        
Change in inventory reserve $ 604,000 $ 450,000 $ 688,000 $ 1,117,000