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Long-Term Debt And Note Payable To Bank (Tables)
9 Months Ended
Jul. 31, 2012
Long-Term Debt And Note Payable To Bank [Abstract]  
Schedule Of Debt
    July 31,   October 31,
    2012   2011
Virginia Real Estate Loan ($6.5 million original principal)        
payable in monthly installments of $41,686, including interest        
(at 5.85%), with final payment of $5,035,789 due April 30, 2018 $ 5,985,626 $ 6,091,633
North Carolina Real Estate Loan ($2.24 million original principal)        
payable in monthly installments of $14,366, including interest        
(at 5.85%), with final payment of $1,735,410 due April 30, 2018   2,062,738   2,099,271
Total long-term debt   8,048,364   8,190,904
Less current installments   200,565   190,593
Long-term debt, excluding current installments $ 7,847,799 $ 8,000,311