Subsequent Event (Notes)	6 Months Ended
May 31, 2013
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event Daytona Rising: Reimagining an American Icon The Company has recently announced that it is redeveloping the frontstretch of Daytona, the Company's 54-year-old flagship motorsports facility, to enhance the event experience for its fans, marketing partners, broadcasters and the motorsports industry. The redevelopment of Daytona has been branded the Daytona Rising project. As part of the Daytona Rising project, the Company has entered into a Design-Build Agreement with Barton Malow Company (“Barton Malow”), which obligates us to pay Barton Malow approximately $316.0 million for the completion of the work described in the Design-Build Agreement. The amount is a stipulated sum to be paid for the work, which may not change unless the Company requests a change in the scope of work. The Design-Build Agreement contains certain provisions and representations usual and customary for agreements of this type, including, among others, provisions regarding liquidated damages to be assessed for work that is not completed according to the agreed upon schedule, provisions regarding payment schedules, and provisions regarding bonding and liability insurance policies applicable to the work. In addition, the Design-Build Agreement contains customary provisions regarding termination, review and inspection of the work, warranties and the use of subcontractors. The Company currently anticipates the Daytona Rising project to cost between $375.0 million to $400.0 million, excluding capitalized interest. Total expenditures incurred for the Daytona Rising project through May 31, 2013 were approximately $15.0 million. The Company expects to fund the Daytona Rising project from cash on hand, cash from its operations and may use borrowings on its credit facility for a limited period of time. Upon review of the Design-Build agreement documents and drawings, the Company believes that there are assets with carrying values of approximately $50.0 million that may be impacted by the redevelopment and that those assets may require accelerated depreciation, impairments, or losses on disposal, over the next 26 months.

Subsequent Event

Daytona Rising: Reimagining an American Icon

The Company has recently announced that it is redeveloping the frontstretch of Daytona, the Company's 54-year-old flagship motorsports facility, to enhance the event experience for its fans, marketing partners, broadcasters and the motorsports industry. The redevelopment of Daytona has been branded the Daytona Rising project.

As part of the Daytona Rising project, the Company has entered into a Design-Build Agreement with Barton Malow Company (“Barton Malow”), which obligates us to pay Barton Malow approximately $316.0 million for the completion of the work described in the Design-Build Agreement. The amount is a stipulated sum to be paid for the work, which may not change unless the Company requests a change in the scope of work. The Design-Build Agreement contains certain provisions and representations usual and customary for agreements of this type, including, among others, provisions regarding liquidated damages to be assessed for work that is not completed according to the agreed upon schedule, provisions regarding payment schedules, and provisions regarding bonding and liability insurance policies applicable to the work. In addition, the Design-Build Agreement contains customary provisions regarding termination, review and inspection of the work, warranties and the use of subcontractors.

The Company currently anticipates the Daytona Rising project to cost between $375.0 million to $400.0 million, excluding capitalized interest. Total expenditures incurred for the Daytona Rising project through May 31, 2013 were approximately $15.0 million. The Company expects to fund the Daytona Rising project from cash on hand, cash from its operations and may use borrowings on its credit facility for a limited period of time.

Upon review of the Design-Build agreement documents and drawings, the Company believes that there are assets with carrying values of approximately $50.0 million that may be impacted by the redevelopment and that those assets may require accelerated depreciation, impairments, or losses on disposal, over the next 26 months.