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COMMITMENTS AND CONTINGENCIES (Tables)
9 Months Ended
Sep. 30, 2021
Commitments and Contingencies Disclosure [Abstract]  
Schedule of future minimum operating lease payments
     
   Operating Leases 
   (In thousands) 
Remainder of 2021  $149 
2022   370 
2023   364 
2024   218 
Thereafter    
Total minimum payments   1,101 
Less: short-term lease liabilities   (430)
Long-term lease liabilities  $671