Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Details)

v3.4.0.3
Intangible Assets (Details) - USD ($)
$ in Millions
 12 Months Ended
Feb. 29, 2016
Feb. 28, 2015
Feb. 28, 2014
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Amortizable intangible assets, Gross Carrying Amount $ 193.1 $ 190.2  
Amortizable intangible assets, Net Carrying Amount 65.9 102.7  
Nonamortizable intangible assets, Net Carrying Amount 3,337.9 3,078.3  
Total intangible assets, Net Carrying Amount 3,403.8 3,181.0  
Amortization expense for intangible assets 40.7 40.0 $ 15.5
Trademarks [Member]      
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Nonamortizable intangible assets, Net Carrying Amount 3,333.8 3,073.9  
Other [Member]      
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Nonamortizable intangible assets, Net Carrying Amount 4.1 4.4  
Customer relationships [Member]      
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Amortizable intangible assets, Gross Carrying Amount 102.5 100.9  
Amortizable intangible assets, Net Carrying Amount 60.2 63.3  
Favorable interim supply agreement [Member]      
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Amortizable intangible assets, Gross Carrying Amount 68.3 68.3  
Amortizable intangible assets, Net Carrying Amount 2.2 33.9  
Other [Member]      
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Amortizable intangible assets, Gross Carrying Amount 22.3 21.0  
Amortizable intangible assets, Net Carrying Amount $ 3.5 $ 5.5