Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

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Income Taxes (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 28, 2017
Feb. 29, 2016
Feb. 28, 2015
Income before income taxes      
Domestic $ 788.0 $ 599.3 $ 481.6
Foreign 1,305.4 901.9 698.0
Income before income taxes $ 2,093.4 $ 1,501.2 $ 1,179.6