Summary of Intangible Assets (Detail) - USD ($) $ in Thousands	Feb. 29, 2016	Nov. 30, 2015
Intangible Assets by Major Class [Line Items]
Net Carrying Amount	$ 178,625	$ 178,626
Motorsports Event
Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	178,730	178,730
Accumulated Amortization	105	104
Net Carrying Amount	178,625	178,626
Motorsports Event | Amortized intangible assets
Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	124	124
Accumulated Amortization	105	104
Net Carrying Amount	19	20
Motorsports Event | Amortized intangible assets | Food, beverage and merchandise contracts
Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	10	10
Accumulated Amortization	10	10
Net Carrying Amount	0	0
Motorsports Event | Amortized intangible assets | Other
Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	114	114
Accumulated Amortization	95	94
Net Carrying Amount	19	20
Motorsports Event | Non-amortized intangible assets
Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	178,606	178,606
Net Carrying Amount	178,606	178,606
Motorsports Event | Non-amortized intangible assets | Other
Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	793	793
Net Carrying Amount	793	793
Motorsports Event | Non-amortized intangible assets | NASCAR - sanction agreements
Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	177,813	177,813
Net Carrying Amount	$ 177,813	$ 177,813