Annual report pursuant to Section 13 and 15(d)

Property, Plant and Equipment and Leased Facilities and Equipment - Schedule of Minimum Future Rental Payments (Details)

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Property, Plant and Equipment and Leased Facilities and Equipment - Schedule of Minimum Future Rental Payments (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Property Plant And Equipment [Abstract]  
2020 $ 660
2021 668
2022 677
2023 583
2024 488
Total lease payments 3,076
Less: interest (481)
Present value of lease liabilities $ 2,595