Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments (Details 1)

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Derivative Instruments (Details 1) (USD $)
In Millions, unless otherwise specified
Aug. 31, 2014
Feb. 28, 2014
Designated as hedging instrument [Member] | Foreign currency contracts [Member] | Prepaid expenses and other [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative asset, gross $ 9.1 $ 11.2
Designated as hedging instrument [Member] | Foreign currency contracts [Member] | Other accrued expenses and liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross 3.4 3.2
Designated as hedging instrument [Member] | Foreign currency contracts [Member] | Other assets, net [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative asset, gross 5.1 4.4
Designated as hedging instrument [Member] | Foreign currency contracts [Member] | Other liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross 0.9 0.7
Designated as hedging instrument [Member] | Interest rate swap contracts [Member] | Other accrued expenses and liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross 3.4 3.4
Designated as hedging instrument [Member] | Interest rate swap contracts [Member] | Other assets, net [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative asset, gross 0.6 0
Designated as hedging instrument [Member] | Interest rate swap contracts [Member] | Other liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross 0 0.7
Not designated as hedging instrument [Member] | Foreign currency contracts [Member] | Prepaid expenses and other [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative asset, gross 2.5 3.3
Not designated as hedging instrument [Member] | Foreign currency contracts [Member] | Other accrued expenses and liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross 2.4 0.9
Not designated as hedging instrument [Member] | Interest rate swap contracts [Member] | Prepaid expenses and other [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative asset, gross 4.1 3.5
Not designated as hedging instrument [Member] | Interest rate swap contracts [Member] | Other accrued expenses and liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross 16.4 13.3
Not designated as hedging instrument [Member] | Interest rate swap contracts [Member] | Other assets, net [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative asset, gross 0 0.9
Not designated as hedging instrument [Member] | Interest rate swap contracts [Member] | Other liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross 9.8 15.5
Not designated as hedging instrument [Member] | Commodity swap contracts [Member] | Prepaid expenses and other [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative asset, gross 2.0 1.3
Not designated as hedging instrument [Member] | Commodity swap contracts [Member] | Other accrued expenses and liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross 4.0 0.1
Not designated as hedging instrument [Member] | Commodity swap contracts [Member] | Other assets, net [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative asset, gross 2.0 0.2
Not designated as hedging instrument [Member] | Commodity swap contracts [Member] | Other liabilities [Member]
   
Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets    
Fair value of derivative liability, gross $ 2.3 $ 0.4