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 H [Member] | Inverse Russell 2000 2x Strategy Fund | Class H | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | (25.73%) | (19.50%) | (26.63%) | 27.89% | (36.13%) | (60.03%) | (38.78%) | 18.95% | (26.61%) | (39.53%) |