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Note 1 - Accounting Policies and Basis of Presentation (Detail) - Inventory (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Finished goods $ 13,181 $ 14,272
Barreled distillate 11,047 9,080
Raw materials 6,467 5,959
Work in process 3,243 2,571
Maintenance materials 4,541 4,116
Other 519 534
Total $ 38,998 $ 36,532