Annual report pursuant to Section 13 and 15(d)

Acquisitions and Divestitures (Details)

v3.19.1
Acquisitions and Divestitures (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Feb. 28, 2018
May 31, 2017
Feb. 28, 2017
Feb. 28, 2019
Feb. 28, 2018
Feb. 28, 2017
Dec. 31, 2016
Disposal Group, Not Discontinued Operation, Disposal Disclosures [Abstract]              
Gain on sale of business       $ 0.0 $ 0.0 $ 262.4  
Gain on sale of business       $ 0.0 0.0 262.4  
Other net costs $ (15.2) $ (3.2)       (12.0)  
Net gain associated with the Canadian Divestiture and related activities 238.8       $ (3.2) 242.0  
Operating Segments [Member] | Wine and Spirits [Member] | Trademarks [Member]              
Disposal Group, Not Discontinued Operation, Disposal Disclosures [Abstract]              
Impairment of trademarks     $ (8.4)     (8.4)  
Canadian Divestiture [Member] | Disposal Group, Not Discontinued Operations [Member]              
Disposal Group, Not Discontinued Operation, Disposal Disclosures [Abstract]              
Cash received from buyer $ 580.2            
AOCI reclassification adjustments, primarily foreign currency translation           (122.5)  
Direct costs to sell           (9.9)  
Other           (10.1)  
Gain on sale of business           262.4  
Gain on sale of business           $ 262.4  
Canadian Divestiture [Member] | Disposal Group, Not Discontinued Operations [Member] | Operating Segments [Member] | Wine and Spirits [Member]              
Disposal Group, Not Discontinued Operation, Disposal Disclosures [Abstract]              
Net assets sold             $ (175.3)