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COMMITMENTS AND CONTINGENCIES (Details 1) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Cash paid for amounts included in the measurement of lease liabilities    
Operating cash flows from operating leases $ 664 $ 598
Operating cash flows from finance leases 53 40
Financing cash flows from finance leases 635 414
Right-of-use assets obtained in exchange for lease obligations:    
Operating leases 599 515
Finance leases $ 62 $ 54
Operating leases (in years) 2 years 3 years
Finance leases (in years) 2 years 2 years
Operating leases (in percent) 5.50% 5.50%
Finance leases (in percent) 6.90% 6.50%