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Note 22 - Fair Value of Financial Instruments (Details) - Financial Instruments Measured at Fair Value on a Recurring Basis (Fair Value, Measurements, Recurring [Member], Fair Value, Inputs, Level 2 [Member], USD $)
In Thousands, unless otherwise specified
Oct. 31, 2013
Oct. 31, 2012
Interest Rate Lock Commitments [Member]
    
Note 22 - Fair Value of Financial Instruments (Details) - Financial Instruments Measured at Fair Value on a Recurring Basis [Line Items]    
Derivative Fair Value $ 369 $ (8)
Forward Contracts [Member]
    
Note 22 - Fair Value of Financial Instruments (Details) - Financial Instruments Measured at Fair Value on a Recurring Basis [Line Items]    
Derivative Fair Value (1,155) 120
Portion at Fair Value Measurement [Member]
    
Note 22 - Fair Value of Financial Instruments (Details) - Financial Instruments Measured at Fair Value on a Recurring Basis [Line Items]    
Mortgage loans held for sale (1) 113,739 [1] 116,912 [1]
Total $ 112,953 $ 117,024
[1] The aggregate unpaid principal balance is $107.7 million and $113.8 million at October 31, 2013 and 2012, respectively.