Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments (Details Textual 1)

v3.8.0.1
Fair Value of Financial Instruments (Details Textual 1) - USD ($)
$ in Millions
3 Months Ended
May 31, 2017
May 31, 2018
Feb. 28, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trademarks, carrying value   $ 3,301.6 $ 3,304.8
Nonrecurring [Member] | Trademarks [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Impairment of trademarks $ 86.8    
Operating Segments [Member] | Beer [Member] | Nonrecurring [Member] | Trademarks [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trademarks, carrying value 222.8    
Trademarks, estimated fair value 136.0    
Impairment of trademarks $ 86.8