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Related Party Disclosures and Transactions - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended 3 Months Ended
May 31, 2013
May 31, 2012
May 31, 2013
May 31, 2012
Nov. 30, 2012
Majority Shareholder
Aug. 31, 2011
NASCAR
Aug. 31, 2011
Event Promoter
Related Party Transaction [Line Items]              
France Family Group, which contains NASCAR, ownership of voting interest in the Company         72.00%    
Prize and point fund monies paid to NASCAR $ 41.5 $ 40.4 $ 64.7 $ 62.7      
Allocation of broadcast rights fees for each NASCAR Sprint Cup, Nationwide or Camping World Truck series event           10.00% 90.00%
Prize money paid by event promoter as a percent of broadcast rights fees for each NASCAR Sprint Cup, Nationwide or Camping World Truck series event             25.00%
Allocation Of gross broadcast rights revenue retained by the promoter             65.00%
Television broadcast and ancillary rights fees from continuing operations received from NASCAR for the NASCAR Sprint Cup, Nationwide and Camping World Truck series events recorded as part of motorsports related revenue $ 92.3 $ 89.6 $ 149.7 $ 143.3