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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of composition of inventories
The composition of inventories is as follows (dollar amounts in thousands):
As of December 31,20202019
Raw materials$13,956 $13,329 
Work in process1,351 1,426 
Finished goods32,376 31,911 
Total inventory$47,683 $46,666