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
Aug. 31, 2013
Aug. 31, 2013
Feb. 28, 2013
Feb. 29, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Goodwill $ 6,139.2 $ 6,139.2 $ 2,722.3 $ 2,632.9
Impairment of goodwill 283.6 283.6    
Intangible assets, net 3,243.9 3,243.9 871.4  
Nonrecurring [Member]
       
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Goodwill 433.9 433.9    
Impairment of goodwill 283.6 283.6    
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 17.3 17.3    
Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
       
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Implied fair value of goodwill 154.8 154.8    
Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member] | Trademarks [Member]
       
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fair value of trademarks $ 73.1 $ 73.1