v3.3.1.900
SHARE-BASED COMPENSATION: Restricted Stock Awards and Restricted Stock Units (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Nov. 30, 2015
USD ($)
$ / shares
shares
Restricted Stock Awards and Units (RSUs) [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Nonvested shares, beginning | shares 921
Awards and units vested, shares | shares (303)
Awards canceled/forfeited, shares | shares (86)
Nonvested shares, ending | shares 719
Nonvested, weighted-average, grant-date fair value per share, beginning | $ / shares $ 45.33
Awards and units vested, weighted-average, grant-date fair value per share | $ / shares 41.25
Weighted-average fair value per share at grant date | $ / shares 48.31
Nonvested, weighted-average, grant-date fair value per share, ending | $ / shares $ 58.36
Unamortized share-based compensation related to nonvested restricted stock awards and stock units | $ $ 32,756
Estimated weighted-average amortization period (in years) 3 years 7 months 22 days
Restricted Stock [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Awards granted, shares | shares 157
Awards/Units granted, weighted-average, grant-date fair value per share | $ / shares $ 87.44
Restricted Stock Units (RSUs) [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Awards granted, shares | shares 30
Awards/Units granted, weighted-average, grant-date fair value per share | $ / shares $ 84.57