Quarterly report pursuant to Section 13 or 15(d)

Other Assets (Details Textual)

v2.4.0.8
Other Assets (Details Textual) (USD $)
In Millions, unless otherwise specified
0 Months Ended 6 Months Ended
Jun. 07, 2013
Aug. 31, 2013
Aug. 31, 2012
Feb. 28, 2013
Schedule of Equity Method Investments [Line Items]        
Investment in equity method investment   $ 73.2 $ 249.4 $ 243.6
Percentage of equity method investment 100.00%      
Modelo [Member]
       
Schedule of Equity Method Investments [Line Items]        
Ownership percentage of other joint venture partner   76.75%    
Anheuser-Busch Companies, Inc. [Member]
       
Schedule of Equity Method Investments [Line Items]        
Ownership percentage of other joint venture partner   23.25%    
Crown Imports [Member]
       
Schedule of Equity Method Investments [Line Items]        
Cash distributions received   30.3 130.2  
Investment in equity method investment       169.3
Carrying amount of equity method investment in excess of Company's equity in underlying assets       $ 13.6
Percentage of equity method investment 100.00%