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INVENTORIES (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials $ 7,229 $ 8,519
Work in process 304 304
Finished Goods 10,284 11,099
Total inventory 17,817 19,922
Finished goods, consigned $ 1,300 $ 1,900