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Financing Obligation Arising from Sale Leaseback Transaction - Schedule of Future Minimum Payments Under Financing Obligation (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Leases [Abstract]    
2020 $ 209  
2021 426  
2022 437  
2023 449  
2024 463  
Thereafter 1,567  
Total of payments 3,551  
Less deferred issuance costs (205)  
Less discount on debt instrument (881)  
Less imputed interest (251)  
Total balance 2,214  
Less current portion (221) $ (214)
Long term portion $ 1,993 $ 2,104