Operating Segments - Identifiable Assets for Each Segment (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Identifiable Assets	$ 245,211	$ 240,328
Operating Segments | Distillery products
Segment Reporting Information [Line Items]
Identifiable Assets	196,632	191,321
Operating Segments | Ingredient solutions
Segment Reporting Information [Line Items]
Identifiable Assets	30,904	28,950
Corporate
Segment Reporting Information [Line Items]
Identifiable Assets	$ 17,675	$ 20,057