Quarterly report pursuant to Section 13 or 15(d)

Investments (Details Textual)

v2.4.0.6
Investments (Details Textual)
In Millions, unless otherwise specified
3 Months Ended 3 Months Ended 3 Months Ended 16 Months Ended
May 31, 2012
USD ($)
May 31, 2011
USD ($)
Oct. 05, 2011
Ruffino [Member]
USD ($)
Oct. 05, 2011
Ruffino [Member]
EUR (€)
Oct. 04, 2011
Ruffino [Member]
May 31, 2012
Crown Imports [Member]
USD ($)
May 31, 2011
Crown Imports [Member]
USD ($)
Feb. 29, 2012
Crown Imports [Member]
USD ($)
May 31, 2012
Modelo [Member]
May 31, 2012
Anheuser-Busch Companies, Inc. [Member]
May 31, 2012
Accolade [Member]
USD ($)
May 31, 2011
Accolade [Member]
USD ($)
May 31, 2012
Accolade [Member]
Investments (Textual)                          
Ownership percentage of other joint venture partner                 76.75% 23.25%      
Investment in equity method investment $ 275.9 $ 265.7       $ 205.0   $ 176.4          
Carrying amount of equity method investment in excess of Company's equity in underlying assets           13.6   26.4          
Cash distributions received           32.7 59.4            
Percentage of equity method investment           100.00%              
Equity method investments, ownership percentage         49.90%                
Remaining equity interest percentage     50.10% 50.10%                  
Purchase of business     68.6 50.3                  
Debt assumed, net of cash acquired     73.1 54.2                  
Equity method investments, ownership                         less than 20%
Contractual maturity of AFS debt securities Jan. 31, 2023                        
Interest income on AFS debt securities                     1.2 1.5  
Related Party Transaction, Other Revenues from Transactions with Related Party                     24.5 27.0  
Related Party Transaction, Expenses from Transactions with Related Party                     $ 4.0 $ 3.3  
Option Period to be Exercised Period starting from January 1, 2010, and ending on December 31, 2010