Shareholder Report, Line Graph (Details) 943700_The Market Opportunities Fund_Advisor Class C_TSR Annual {Advisor Class C} - USD ($) |
12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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 |
Dec. 31, 2015 |
Dec. 31, 2025 |
|
| Advisor Class C | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Advisor Class C (with sales charge) | ||||||||||
| Accumulated Value | $ 54,444 | $ 29,808 | $ 32,402 | $ 28,392 | $ 22,345 | $ 18,827 | $ 15,459 | $ 17,465 | $ 11,952 | $ 10,000 | $ 52,373 |
| S&P 500 TR [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | S&P 500 TR | ||||||||||
| Accumulated Value | 33,786 | 27,025 | 21,399 | 26,132 | 20,304 | 17,149 | 13,042 | 13,640 | 11,196 | 10,000 | $ 39,827 |
| MSCI EAFE Net (USD) [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | MSCI EAFE Net (USD) | ||||||||||
| Accumulated Value | $ 16,735 | $ 16,118 | $ 13,632 | $ 15,935 | $ 14,322 | $ 13,284 | $ 10,887 | $ 12,628 | $ 10,100 | $ 10,000 | $ 21,959 |