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Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Jan. 31, 2015	Oct. 31, 2014
Schedule of Accrued Liabilities [Line Items]
Wages payable	$ 840us-gaap_AccruedSalariesCurrent	$ 840us-gaap_AccruedSalariesCurrent
Accrued receipts	798rfil_AccruedInventoryReceiptsCurrent	422rfil_AccruedInventoryReceiptsCurrent
Earn-out liability	318rfil_AccruedEarnOutLiability	0rfil_AccruedEarnOutLiability
Other current liabilities	673us-gaap_OtherAccruedLiabilitiesCurrent	160us-gaap_OtherAccruedLiabilitiesCurrent
Totals	$ 2,629us-gaap_AccruedLiabilitiesCurrent	$ 1,422us-gaap_AccruedLiabilitiesCurrent

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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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