Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

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Intangible Assets (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Nov. 30, 2012
Nov. 30, 2011
Nov. 30, 2012
Nov. 30, 2011
Feb. 29, 2012
Intangible assets, net (excluding goodwill)          
Amortizable intangible assets, Gross Carrying Amount $ 91.5   $ 91.5   $ 89.8
Amortizable intangible assets, Net Carrying Amount 58.9   58.9   62.8
Nonamortizable intangible assets, Net Carrying Amount 817.7   817.7   803.6
Total intangible assets, net, Net Carrying Amount 876.6   876.6   866.4
Amortization expense for intangible assets 1.9 1.3 5.5 3.8  
Trademarks [Member]
         
Intangible assets, net (excluding goodwill)          
Nonamortizable intangible assets, Net Carrying Amount 812.1   812.1   798.0
Other [Member]
         
Intangible assets, net (excluding goodwill)          
Nonamortizable intangible assets, Net Carrying Amount 5.6   5.6   5.6
Customer relationships [Member]
         
Intangible assets, net (excluding goodwill)          
Amortizable intangible assets, Gross Carrying Amount 83.5   83.5   82.8
Amortizable intangible assets, Net Carrying Amount 56.3   56.3   59.1
Other [Member]
         
Intangible assets, net (excluding goodwill)          
Amortizable intangible assets, Gross Carrying Amount 8.0   8.0   7.0
Amortizable intangible assets, Net Carrying Amount $ 2.6   $ 2.6   $ 3.7