Annual report pursuant to Section 13 and 15(d)

Leases - Schedule of Operating Lease Liability Maturity (Details)

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Leases - Schedule of Operating Lease Liability Maturity (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Jan. 02, 2019
Dec. 31, 2018
Leases [Abstract]      
Operating Leases 2020 $ 442    
Operating Leases 2021 450    
Operating Leases 2022 458    
Operating Leases 2023 466    
Operating Leases 2024 342    
Operating Leases 2025 and thereafter 1,458    
Operating Leases Total undiscounted lease payments 3,616    
Operating Leases Less: Imputed interest (1,030)    
Operating Leases Present value of lease payments 2,586 $ 2,622  
Current portion of operating lease obligations 244  
Long-term operating lease obligations, less current portion $ 2,342