Annual report pursuant to Section 13 and 15(d)

LEASES Maturity of Lease Liabilities (Details) (Details)

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LEASES Maturity of Lease Liabilities (Details) (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Leases [Abstract]    
2020 $ 1,370  
2021 1,966  
2022 1,993  
2023 2,058  
2024 2,120  
Thereafter 3,260  
Total lease payments due 12,767  
Less imputed interest (2,527)  
Total lease liabilities 10,240  
Current operating lease liabilities 723 $ 0
Non-current operating lease liabilities $ 9,517