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Debt and Finance Leases - Schedule of Maturities of Long-term Debt (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Minimum Lease Payments  
2020 $ 515
2021 515
2022 515
2023 515
2024 515
Thereafter 988
Total payments 3,563
Less: Interest  
2020 187
2021 163
2022 138
2023 110
2024 81
Thereafter 66
Total payments 745
Net Present Value  
2020 328
2021 352
2022 377
2023 405
2024 434
Thereafter 922
Total payments 2,818
Debt Principal Payments  
2020 18,258
2021 9,078
2022 159,927
2023 7,169
2024 868,306
Thereafter 22,191
Total payments $ 1,084,929