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Accrued Expenses (Detail) (USD $)	Jan. 31, 2013	Oct. 31, 2012
Schedule of Accrued Liabilities [Line Items]
Wages payable	$ 1,022,309	$ 1,031,537
Accrued receipts	1,160,128	864,270
Other current liabilities	178,784	205,884
Totals	$ 2,361,221	$ 2,101,691

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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