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Note 9 - Mortgage Loans Held for Sale (Tables)
3 Months Ended
Jan. 31, 2016
Receivables [Abstract]  
Allowance for Credit Losses on Financing Receivables [Table Text Block]
   

Three Months Ended

January 31,

 

(In thousands)

 

2016

   

2015

 
             

Loan origination reserves, beginning of period

  $8,025     $7,352  

Provisions for losses during the period

  41     61  

Adjustments to pre-existing provisions for losses from changes in estimates

  (38 )   568  

Loan origination reserves, end of period

  $8,028     $7,981