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LEASES (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
LEASES (Details) [Line Items]      
Short-term Lease, Cost   $ 31 $ 63
Operating Lease, Weighted Average Remaining Lease Term 4 years 5 months 1 day    
Lessee, Operating Lease, Discount Rate 7.00% 7.00%  
Minimum [Member]      
LEASES (Details) [Line Items]      
Operating Lease, Expense $ 120 $ 26  
Lessee, Operating Lease, Remaining Lease Term   2 years 8 months 12 days  
Maximum [Member]      
LEASES (Details) [Line Items]      
Lessee, Operating Lease, Remaining Lease Term   3 years 6 months