Shareholder Report, Average Annual Return (Details) |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Pinnacle Value Fund | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 5.95% | 11.20% | 7.18% |
| Russell 2000 [Member] | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 12.81% | 6.09% | 9.62% |