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SHARE REPURCHASE PROGRAM AND SHARE REPURCHASE (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Jan. 28, 2021
Mar. 31, 2021
Jan. 27, 2021
Dec. 31, 2020
Aug. 09, 2020
Mar. 31, 2020
Share Repurchase Program and Share Repurchase [Abstract]            
Common stock, par value (in dollars per share)   $ 0.0024   $ 0.0024    
Purchase price   $ 1,675        
Share Repurchase Program [Member]            
Share Repurchase Program and Share Repurchase [Abstract]            
Remaining repurchase of common stock   $ 5,000       $ 5,000
Repurchase of common stock (in shares) 500,000          
Common stock, par value (in dollars per share) $ 0.0024          
Purchase price per share (in dollars per share) $ 3.35          
Purchase price $ 1,700          
Percentage of outstanding common stock     5.50%      
Share Repurchase Program [Member] | Maximum [Member]            
Share Repurchase Program and Share Repurchase [Abstract]            
Repurchase of common stock         $ 5,000