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Lease Obligations - Schedule of future minimum lease payments (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Finance Lease Obligations |  |
Remainder of 2019 | $ 296 |
2020 | 1,185 |
2021 | 345 |
2022 | 0 |
2023 | 0 |
Thereafter | 0 |
Total minimum lease payments | 1,826 |
Financing component | (49) |
Net present of minimum lease payments | 1,777 |
Less: Current portion of financing and operating lease obligations | (1,144) | $ (1,119)
Long-term financing and operating lease obligations | 633 | 1,514
Operating Lease Obligations |  |
Remainder of 2019 | 2,202 |
2020 | 7,407 |
2021 | 6,407 |
2022 | 5,051 |
2023 | 3,296 |
Thereafter | 3,138 |
Total minimum lease payments | 27,501 |
Financing component | (4,349) |
Net present value of minimum lease payments | 23,152 |
Less: Current portion of financing and operating lease obligations | (6,068) | 0
Long-term finance and operating lease obligations | 17,084 | $ 0
Total Lease Obligations |  |
Remainder of 2019 | 2,498 |
2020 | 8,592 |
2021 | 6,752 |
2022 | 5,051 |
2023 | 3,296 |
Thereafter | 3,138 |
Total minimum lease payments | 29,327 |
Financing component | (4,398) |
Net present value of minimum lease payments | 24,929 |
Less: Current portion of financing and operating lease obligations | (7,212) |
Long-term financing and operating lease obligations | $ 17,717 |

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