Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Apr. 30, 2014	Oct. 31, 2013
Schedule of Accrued Liabilities [Line Items]
Wages payable	$ 534	$ 1,188
Accrued receipts	535	376
Other current liabilities	85	177
Totals	$ 1,154	$ 1,741

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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Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. 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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