- Property, Plant and Equipment - Estimated Useful Life (Details)	12 Months Ended
	Nov. 30, 2014
Buildings, grandstands and motorsports entertainment facilities | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life, minimum	10 years
Buildings, grandstands and motorsports entertainment facilities | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life, minimum	30 years
Furniture and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life, minimum	3 years
Furniture and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life, minimum	8 years