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INVENTORIES (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Inventory [Line Items]    
Raw materials $ 8,519 $ 8,223
Work in process 304 353
Finished Goods 11,099 17,992
Total inventory 19,922 26,568
Finished goods, consigned $ 1,900 $ 1,200