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Accounting Policies and Basis of Presentation - Inventory (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
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Accounting Policies [Abstract] |  |
Finished goods | $ 16,681 | $ 17,296
Barreled distillate (bourbons and whiskeys) | 79,461 | 76,374
Raw materials | 4,736 | 4,906
Work in process | 1,508 | 1,550
Maintenance materials | 7,623 | 7,541
Other | 1,321 | 1,102
Total | $ 111,330 | $ 108,769

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