XML 61 R51.htm IDEA: XBRL DOCUMENT v3.5.0.2
Stock Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 31, 2016
Jul. 31, 2015
Jul. 31, 2016
Jul. 31, 2015
Class of Stock [Line Items]        
Compensation Expense Recognized $ 333 $ 309 $ 784 $ 851
Employee Stock Option [Member]        
Class of Stock [Line Items]        
Compensation Expense Recognized 0 0 0 15
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value 183 244 183 244
Restricted Stock [Member]        
Class of Stock [Line Items]        
Compensation Expense Recognized 319 309 761 836
Compensation Cost, Nonvested Awards, Not yet Recognized 1,827   1,827  
Restricted Stock Units (RSUs) [Member]        
Class of Stock [Line Items]        
Compensation Expense Recognized 14 $ 0 23 $ 0
Compensation Cost, Nonvested Awards, Not yet Recognized $ 62   $ 62