Shareholder Report, Average Annual Return (Details) |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2025 |
Jun. 30, 2025 |
|
| Pinnacle Value Fund | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 4.02% | 15.17% | 5.29% |
| Russell 2000 Index | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 7.68% | 10.04% | 7.12% |