v3.7.0.1
SHARE-BASED COMPENSATION: Share-based Compensation Expense (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended
Feb. 28, 2017
Feb. 29, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares awarded (shares) 30 37
Fair value of grants $ 3,550 $ 2,985
Total share-based compensation 4,316 3,463
Tax effect on share-based compensation (1,456) (1,264)
Net effect on net income 2,860 2,199
Cost of Revenue [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total share-based compensation 3 114
Selling, General and Administrative Expenses [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total share-based compensation $ 4,313 $ 3,349
Restricted Stock Awards [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares awarded (shares) 1 3
Fair value of grants $ 134 $ 231
Restricted Stock Units (RSUs) [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares awarded (shares) 29 34
Fair value of grants $ 3,416 $ 2,754