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Goodwill And Other Intangible Assets (Narrative) (Details) (USD $)
 12 Months Ended
Oct. 31, 2012
Oct. 31, 2011
Oct. 31, 2010
Oct. 31, 2009
Goodwill And Other Intangible Assets [Abstract]        
Acquired goodwill       $ 5,580,250
Net impairment charge of goodwill     5,580,250  
Gross impairment charge of goodwill     6,246,304  
Goodwill impairment charge associated with a purchase accounting adjustment     666,054  
Aggregate amortization expense for amortizing intangible assets 134,201 430,807 587,233  
Estimated amortization expense for 2013 67,434      
Estimated amortization expense for 2014 $ 34,400