Operating Segments - Operating Profit (Loss) for Each Segment (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net Sales to Customers
Net Sales to Customers	$ 76,835	$ 80,413
Gross Profit
Gross Profit	17,046	13,388
Depreciation and Amortization
Depreciation and Amortization	3,304	3,091
Income before Income Taxes
Income before Income Taxes	10,931	8,129
Operating Segments [Member] | Distillery Products [Member]
Net Sales to Customers
Net Sales to Customers	63,842	65,862
Gross Profit
Gross Profit	14,850	11,487
Depreciation and Amortization
Depreciation and Amortization	2,518	2,171
Income before Income Taxes
Income before Income Taxes	14,380	11,138
Operating Segments [Member] | Ingredient Solutions [Member]
Net Sales to Customers
Net Sales to Customers	12,993	14,551
Gross Profit
Gross Profit	2,196	1,901
Depreciation and Amortization
Depreciation and Amortization	444	575
Income before Income Taxes
Income before Income Taxes	1,602	1,333
Corporate [Member]
Depreciation and Amortization
Depreciation and Amortization	342	345
Income before Income Taxes
Income before Income Taxes	$ (5,051)	$ (4,342)