Quarterly report pursuant to Section 13 or 15(d)

Goodwill (Details Textual)

v3.5.0.2
Goodwill (Details Textual) - Operating Segments [Member]
CAD in Millions
1 Months Ended
Apr. 30, 2016
USD ($)
Dec. 31, 2015
USD ($)
Aug. 31, 2015
USD ($)
Aug. 31, 2016
USD ($)
Aug. 31, 2016
CAD
Feb. 29, 2016
USD ($)
Feb. 29, 2016
CAD
Wine and Spirits [Member]              
Goodwill [Line Items]              
Accumulated impairment losses       $ 220,600,000 CAD 289.1 $ 213,500,000 CAD 289.1
Prisoner Acquisition [Member] | Wine and Spirits [Member]              
Goodwill [Line Items]              
Purchase price $ 284,900,000            
Ballast Point Acquisition [Member] | Beer [Member]              
Goodwill [Line Items]              
Purchase price   $ 998,500,000          
Goodwill expected to be tax deductible   $ 0          
Meiomi Acquisition [Member] | Wine and Spirits [Member]              
Goodwill [Line Items]              
Purchase price     $ 316,200,000