Annual Total Returns |
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 |
|
| Towle Small-Cap Value ETF | Towle Small-Cap Value ETF Class | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 1.50% | (9.01%) | 19.02% | (2.20%) | 26.16% | 5.59% | 22.57% | (31.89%) | 14.81% | 54.42% |