Annual Total Returns - Investors Class |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
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 |
|
| Conestoga SMid Cap Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | (5.93%) | 10.44% | 25.77% | (29.47%) | 15.26% | 28.44% | 33.48% | (8.00%) | 34.11% | 10.35% |
| Conestoga Discovery Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 16.39% | 13.03% | (2.75%) | (28.40%) | 4.44% | 72.02% | 22.32% | |||
| Conestoga Small Cap Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | (11.05%) | 8.74% | 22.12% | (28.24%) | 16.13% | 30.34% | 25.18% | 0.61% | 28.44% | 14.07% |