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Contingent Liabilities (Details) (USD $)
In Millions
Jul. 31, 2011
Oct. 31, 2010
Contingent Liabilities (Additional Textuals) [Abstract]    
Estimated environmental remediation liabilities reserves $ 25.9 $ 26.2
Blending facility in Chicago and Illinois [Member]
   
Contingent Liabilities (Textuals) [Abstract]    
Environmental liability reserves 14.0 14.5
European drum facilities and facility in lier Belgium [Member]
   
Contingent Liabilities (Textuals) [Abstract]    
Environmental liability reserves $ 10.2 $ 10.3