Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments (Details Textual)

v2.4.0.8
Fair Value of Financial Instruments (Details Textual) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended 12 Months Ended
Aug. 31, 2013
Aug. 31, 2013
Feb. 28, 2014
Aug. 31, 2014
Feb. 28, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Goodwill     $ 6,146.8 $ 6,149.3 $ 2,722.3
Impairment of goodwill 278.7 278.7 278.7    
Intangible assets, net     3,231.1 3,213.5  
Nonrecurring [Member]
          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Goodwill 433.9 433.9      
Impairment of goodwill 278.7 278.7      
Nonrecurring [Member] | Trademarks [Member]
          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Intangible assets, net 90.2 90.2      
Impairment of trademarks 22.2 22.2      
Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Implied fair value of goodwill 159.6 159.6      
Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Trademarks [Member]
          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Fair value of trademarks $ 68.3 $ 68.3