Operating Segments - Identifiable Assets by Segment (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Identifiable Assets
Identifiable Assets	$ 225,336	$ 194,310
Operating Segments [Member] | Distillery Products [Member]
Identifiable Assets
Identifiable Assets	161,059	131,963
Operating Segments [Member] | Ingredient Solutions [Member]
Identifiable Assets
Identifiable Assets	27,109	24,023
Corporate [Member]
Identifiable Assets
Identifiable Assets	$ 37,168	$ 38,324