| Component: (Network and Table) | |
|---|---|
| Network | 052 - Disclosure - Note 7 - Other Assets - Other Assets (Details) (http://www.spanamerica.com/20161001/role/statement-note-7-other-assets-other-assets-details) |
| Table | Statement [Table] |
| Reporting Entity [Axis] | 0000718924 (http://www.sec.gov/CIK) |
| Scenario [Axis] | Scenario, Unspecified [Domain] |
| Statement [Line Items] | Period [Axis] | |
|---|---|---|
2016-10-01 | 2015-10-03 | |
Cash value of life insurance policies - Note 2 | ||
Other | ||
2,909,740 | 2,953,656 | |