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Inventories (Components Of Inventories) (Details) (USD $)
Oct. 31, 2013
Oct. 31, 2012
Inventory Disclosure [Abstract]    
Finished goods $ 5,569,539 $ 5,909,892
Work in process 3,617,124 3,220,423
Raw materials 8,828,072 9,106,277
Production supplies 219,544 227,427
Total $ 18,234,279 $ 18,464,019