Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Yorktown Class A Class L And Institutional Class [Member] | Yorktown Short Term Bond Fund Class A Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 4.48% | 6.09% | (4.92%) | 0.24% | 3.11% | 5.36% | 0.37% | 4.72% | 5.35% | (2.05%) |
| Yorktown Small Cap Fund Class A Class L And Institutional Class [Member] | Yorktown Small Cap Fund Institutional Class | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 6.01% | 14.19% | (25.18%) | 24.58% | 30.31% | 21.84% | (7.93%) | 9.00% | ||