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Narrative (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Jan. 31, 2015
Jan. 31, 2014
Class of Stock [Line Items]    
Compensation Expense Recognized $ 15us-gaap_AllocatedShareBasedCompensationExpense $ 83us-gaap_AllocatedShareBasedCompensationExpense
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 100,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 119,000us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Restricted Stock [Member]    
Class of Stock [Line Items]    
Compensation Expense Recognized 184us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_StatementClassOfStockAxis
= us-gaap_RestrictedStockMember
67us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_StatementClassOfStockAxis
= us-gaap_RestrictedStockMember
Compensation Cost, Nonvested Awards, Not yet Recognized $ 1,337us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_RestrictedStockMember