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Note 10 - Mortgage Loans Held for Sale (Tables)
 3 Months Ended
Jan. 31, 2020
Notes Tables  
Financing Receivable, Allowance for Credit Loss [Table Text Block]
   
Three Months Ended
  
   
January 31,
  
(In thousands)
  
2020
    
2019
  
             
Loan origination reserves, beginning of period
  
$1,268
    
$2,563
  
Provisions for losses during the period
  
40
    
41
  
Adjustments to pre-existing provisions for losses from changes in estimates
  
-
    
10
  
Payments/Settlements
  
-
    
(1,350
 )
Loan origination reserves, end of period
  
$1,308
    
$1,264