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Share-Based Payments
3 Months Ended
Feb. 28, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Share-Based Payments Share-Based PaymentsDuring both the three months ended February 28, 2017 and February 29, 2016, the Company granted an immaterial number of nonvested shares. Compensation expense related to the Company’s nonvested shares for the three months ended February 28, 2017 and February 29, 2016 was $12.5 million and $11.1 million, respectively.