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Inventory (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Nov. 19, 2020 | Nov. 18, 2020 | Dec. 31, 2019
--- | --- | --- | --- | ---
Inventory |  |  |  |
Crude oil inventory | $ 8,826 |  |  | $ 18,296
Equipment and materials | 25,103 |  |  | 16,963
Total inventory | 33,929 | $ 35,831 | $ 33,729 | 35,259
Long-term inventory |  |  |  |
Linefill in third-party pipelines | 14,522 |  |  | 13,924
Long-term inventory | 14,522 | $ 14,520 | $ 14,107 | 13,924
Total | $ 48,451 |  |  | $ 49,183

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