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SHAREHOLDERS' EQUITY (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Vesting period 4 years    
Total intrinsic value of options exercised $ 5,519 $ 770 $ 626
Total unrecognized compensation cost $ 2,562 $ 1,662 $ 2,053
Issued under Options granted pursuant 1,902,868    
Issued options under the said Plan 7,650,000    
Minimum [Member]      
Expiration period 6 years    
Maximum [Member]      
Expiration period 10 years    
Stock Option [Member]      
Weighted average grant date fair value of options granted $ 2.25 $ 1.06 $ 1.39
RSU [Member]      
Weighted average grant date fair value of options granted $ 4.07 $ 2.11 $ 2.79
Weighted average period 1 year    
Total unrecognized compensation cost $ 4,563    
Issued under Options granted pursuant 588,466