Shareholder Report, Line Graph (Details) - USD ($) |
7 Months Ended | 12 Months Ended | 19 Months Ended | 31 Months Ended | 43 Months Ended | |
|---|---|---|---|---|---|---|
Sep. 23, 2022 |
Apr. 30, 2023 |
Apr. 30, 2026 |
Apr. 30, 2024 |
Apr. 30, 2025 |
Apr. 30, 2026 |
|
| C000217028 | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | Princeton Adaptive Premium Fund | |||||
| Accumulated Value | $ 9,425 | $ 9,655 | $ 10,132 | $ 10,476 | $ 10,974 | |
| C000217027 | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | Princeton Adaptive Premium Fund | |||||
| Accumulated Value | 100,000 | 102,647 | 109,155 | 114,095 | 120,279 | |
| S&P 500 Index TR | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index | |||||
| Accumulated Value | 10,000 | 11,404 | 13,989 | 15,681 | 20,550 | |
| S&P 500 Index TR | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index | |||||
| Accumulated Value | 100,000 | 114,044 | 139,888 | 156,809 | 205,503 | |
| Bloomberg U.S. Aggregate Bond Index | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | |||||
| Accumulated Value | 10,000 | 10,448 | 10,294 | 11,120 | 11,571 | |
| Bloomberg U.S. Aggregate Bond Index | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | |||||
| Accumulated Value | $ 100,000 | $ 104,478 | $ 102,944 | $ 111,201 | $ 115,712 |