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] | Russell 2000 2x Strategy Fund | Class H | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 12.53% | 10.89% | 22.54% | (43.91%) | 22.80% | 16.33% | 46.89% | (26.76%) | 25.57% | 38.39% |