| Component: (Network and Table) | |
|---|---|
| Network | 035 - Disclosure - Note 2 - Significant Accounting Policies - Other Noncurrent Assets (Details) (http://www.speedwaymotorsports.com/20161231/role/statement-note-2-significant-accounting-policies-other-noncurrent-assets-details) |
| Table | Statement [Table] |
| Reporting Entity [Axis] | 0000934648 (http://www.sec.gov/CIK) |
| Scenario [Axis] | Scenario, Unspecified [Domain] |
| Statement [Line Items] | Period [Axis] | |
|---|---|---|
2016-12-31 | 2015-12-31 | |
Deferred financing costs, net (Note 6) | ||
Land held for development | ||
Other | ||
Total | 23,142,000 | 23,258,000 |