| Component: (Network and Table) | |
|---|---|
| Network | 040 - Disclosure - Note 5 - Inventory - Inventory Components (Details) (http://wellsgardner.com/20161231/role/statement-note-5-inventory-inventory-components-details) |
| Table | Statement [Table] |
| Reporting Entity [Axis] | 0000105608 (http://www.sec.gov/CIK) |
| Scenario [Axis] | Scenario, Unspecified [Domain] |
| Statement [Line Items] | Period [Axis] | |
|---|---|---|
2016-12-31 | 2015-12-31 | |
Finished Goods | ||
Total | 917,000 | 584,000 |