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Accounting Policies and Basis of Presentation - Inventory (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
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Accounting Policies [Abstract] |  |
Finished goods | $ 19,924 | $ 13,284
Barreled distillate (bourbon and whiskey) | 71,531 | 65,726
Raw materials | 5,109 | 3,954
Work in process | 1,551 | 1,935
Maintenance materials | 7,555 | 7,256
Other | 1,676 | 994
Total | $ 107,346 | $ 93,149

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