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Long-Term Debt And Note Payable To Bank (Tables)
3 Months Ended
Jan. 31, 2013
Long-Term Debt And Note Payable To Bank [Abstract]  
Schedule Of Debt
    January 31,   October 31,
    2013   2012
Virginia Real Estate Loan ($6.5 million original principal)        
payable in monthly installments of $36,426, including interest        
(at 4.25%), with final payment of $4,858,220 due April 30, 2018 $ 5,907,405 $ 5,952,200
North Carolina Real Estate Loan ($2.24 million original principal)        
payable in monthly installments of $12,553, including interest        
(at 4.25%), with final payment of $1,674,217 due April 30, 2018   2,035,782   2,051,219
Total long-term debt   7,943,187   8,003,419
Less current installments   250,439   247,739
Long-term debt, excluding current installments $ 7,692,748 $ 7,755,680