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Credit Facility, Loans Payable, Senior Notes, and Mortgage Company Warehouse Loan (Details Textual 2) (USD $)
12 Months Ended
Oct. 31, 2013
Oct. 31, 2012
Oct. 31, 2013
Mortgage Credit Facility [Member]
Jul. 23, 2013
Mortgage Credit Facility [Member]
Oct. 31, 2012
Mortgage Credit Facility [Member]
Line of Credit Facility [Line Items]          
Line of Credit Facility, Current Borrowing Capacity     $ 50,000,000    
Mortgage Loan Facility Maximum Borrowing Capacity Increased     75,000,000    
Debt Instrument, Maturity Date     Jul. 22, 2014    
Interest Rate on Loan Commitments in Addition to Libor       2.00%  
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum 0.14% 0.26%   3.00%  
Mortgage company warehouse loan 75,000,000 72,664,000 75,000,000   72,700,000
Mortgage Loans on Real Estate, Commercial and Consumer, Net 113,517,000 86,386,000 113,500,000   86,400,000
Aggregate Outstanding Purchase Price Limitations     $ 0