Operating Segments (Detail) - Identifiable Assets for Each Segment (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Identifiable Assets	$ 155,215	$ 163,171
Distillery Products [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	101,519	107,140
Ingredient Solutions [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	27,616	27,038
Other [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	0	1,247
Corporate [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	$ 26,080	$ 27,746