XML 75 R63.htm IDEA: XBRL DOCUMENT v3.8.0.1
Equity Matters Stock Based Compensation Cash Incentive Awards (Details) - USD ($)
$ in Thousands
3 Months Ended
Jan. 31, 2018
Jan. 31, 2017
Oct. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense recognized $ 516 $ 397  
Cash Incentive Awards [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense recognized 199 $ 72  
Liability $ 735   $ 536
Minimum [Member] | Cash Incentive Awards [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Performance range 0.00%    
Maximum [Member] | Cash Incentive Awards [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Performance range 200.00%