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Stock Incentive Compensation Stock Based Compensation Equity Awards (Details) - USD ($)
$ in Thousands
3 Months Ended
Jan. 31, 2019
Jan. 31, 2018
Oct. 31, 2018
Class of Stock [Line Items]      
Compensation Expense Recognized $ 545 $ 516  
Employee Stock Option [Member]      
Class of Stock [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value 7   $ 42
Restricted Stock [Member]      
Class of Stock [Line Items]      
Compensation Expense Recognized 509 480  
Compensation Cost, Nonvested Awards, Not yet Recognized 3,704    
Restricted Stock Units (RSUs) [Member]      
Class of Stock [Line Items]      
Compensation Expense Recognized 36 $ 36  
Compensation Cost, Nonvested Awards, Not yet Recognized $ 245