Inverse Russell 2000 2x Strategy Fund 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 |
|
| Class A and Class C [Member] | Inverse Russell 2000 2x Strategy Fund | Class C | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | (26.16%) | (20.24%) | (27.06%) | 27.19% | (36.20%) | (60.20%) | (39.16%) | 18.08% | (27.14%) | (39.91%) |