Current report filing

Stock-Based Employee Compensation (Details)

v3.8.0.1
Stock-Based Employee Compensation (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 28, 2017
Feb. 29, 2016
Feb. 28, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Total compensation cost recognized in our results of operations $ 56.1 $ 54.0 $ 55.0
Total income tax benefit recognized in our results of operations $ 18.5 $ 17.8 $ 18.7