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Commitments and Contingencies (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Finance Leases  
2020 $ 78
2021 63
2022 33
2023 3
2024
Total minimum lease payments 177
Operating Lease  
2020 256
2021 136
2022 138
2023 141
2024 132
Total minimum lease payments 803
Less: amounts representing interest (6.39%, ranging from 10.48% to 11.56%) (22)
Present value of minimum lease payments 155
Less: current installments under finance lease obligations (65)
Total long-term portion $ 90