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Fair Value of Financial Instruments	9 Months Ended
Fair Value of Financial Instruments	Jul. 31, 2011
Fair Value of Financial Instruments [Abstract]
Fair Value of Financial Instruments, Policy [Policy Text Block]	Fair Value of Financial Instruments The carrying amounts of cash and cash equivalents, trade receivables and payables approximate fair value because of the short maturity of those instruments. The carrying value of the Company’s debt is considered to approximate the fair value of these instruments based on the borrowing rates currently available to the Company for loans with similar terms and maturities.