Operating Segments (Detail) - Identifiable Assets for Each Segment (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Identifiable Assets	$ 158,520	$ 163,171
Distillery Products [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	105,855	107,140
Ingredient Solutions [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	27,211	27,038
Other [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	22	1,247
Corporate [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	$ 25,432	$ 27,746