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INVENTORIES (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Inventory Disclosure [Abstract]      
Raw materials $ 21,422   $ 18,211
Work in progress 468   349
Finished products 31,703   43,572
Inventories, Net 53,593   $ 62,132
Inventory write-off $ 1,360 $ 1,112