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ACQUISITION (Details) - USD ($)
$ in Thousands
12 Months Ended
Nov. 05, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Nov. 09, 2021
Acquisitions [Abstract]          
Cash paid for acquisition   $ 4,632 $ 0 $ 0  
Purchase Price Allocation [Abstract]          
Goodwill   $ 9,483 $ 0    
Majelac [Member]          
Acquisitions [Abstract]          
Cash paid for acquisition $ 4,632        
Reimbursement for certain recently purchased equipment $ 132        
Shares issued (in shares) 535,715        
Shares issued $ 4,232        
Additional shares to be issued to satisfy unresolved claims for indemnification (in shares) 59,523        
Additional shares to be issued to satisfy unresolved claims for indemnification $ 471        
Period to issue additional shares after Closing Date   12 months      
Legal fees assumed         $ 50
Cash held back 500        
Period to hold cash back   6 months      
Additional payment subject to certain future milestones being met 800        
Fair value of additional payment subject to certain future milestones being met 531        
Purchase Price Allocation [Abstract]          
Prepaid expenses and other current assets 27        
Property and equipment, net 906        
Goodwill 9,483        
Total $ 10,416        
Amortization period for goodwill for tax purposes   15 years      
Acquisition-related costs   $ 106