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Note 2 - Other Balance Sheet Captions (Detail) - Components of Inventory (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Finished goods $ 14,272 $ 15,728
Barreled distillate 9,080 2,473
Raw materials 5,959 5,352
Work in process 2,571 3,529
Maintenance materials 4,116 3,468
Other 534 532
Total $ 36,532 $ 31,082