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Accrued Expenses (Detail) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2014
Oct. 31, 2013
Schedule of Accrued Liabilities [Line Items]    
Wages payable $ 840us-gaap_AccruedSalariesCurrent $ 1,188us-gaap_AccruedSalariesCurrent
Accrued receipts 422rfil_AccruedInventoryReceiptsCurrent 376rfil_AccruedInventoryReceiptsCurrent
Other current liabilities 160us-gaap_OtherAccruedLiabilitiesCurrent 197us-gaap_OtherAccruedLiabilitiesCurrent
Totals $ 1,422us-gaap_AccruedLiabilitiesCurrent $ 1,761us-gaap_AccruedLiabilitiesCurrent