Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

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Income Taxes (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Feb. 28, 2013
Feb. 29, 2012
Feb. 28, 2011
Income before income taxes      
Domestic $ 369.7 $ 441.0 $ 946.0
Foreign 146.7 93.0 (395.0)
Income before income taxes $ 516.4 $ 534.0 $ 551.0