Class A Class C and Investor Class [Member] Average Annual Total Returns - Class A, Class C and Investor Class |
12 Months Ended | 60 Months Ended | 120 Months Ended | 126 Months Ended | 146 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
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| S&P 500® Index (reflects no deduction for fees, expenses, or taxes) | |||||||||||
| Prospectus [Line Items] | |||||||||||
| Average Annual Return, Percent | [1] | 17.88% | 14.42% | 14.82% | |||||||
| Performance Inception Date | [1] | Jul. 01, 2015 | |||||||||
| Cboe S&P 500 BuyWrite Index (BXM) | |||||||||||
| Prospectus [Line Items] | |||||||||||
| Average Annual Return, Percent | [2] | 8.91% | 9.33% | 7.31% | |||||||
| Performance Inception Date | [2] | Jul. 01, 2015 | |||||||||
| Class A Shares | |||||||||||
| Prospectus [Line Items] | |||||||||||
| Average Annual Return, Percent | 0.27% | 5.02% | 12.48% | ||||||||
| Performance Inception Date | Nov. 15, 2013 | ||||||||||
| Class C Shares | |||||||||||
| Prospectus [Line Items] | |||||||||||
| Average Annual Return, Percent | 5.46% | 5.65% | 12.59% | ||||||||
| Performance Inception Date | Jul. 01, 2015 | ||||||||||
| Investor Class Shares | |||||||||||
| Prospectus [Line Items] | |||||||||||
| Average Annual Return, Percent | 6.70% | 6.61% | 13.47% | ||||||||
| Performance Inception Date | Nov. 15, 2013 | ||||||||||
| Investor Class Shares | After Taxes on Distributions | |||||||||||
| Prospectus [Line Items] | |||||||||||
| Average Annual Return, Percent | 4.97% | 3.40% | 10.06% | ||||||||
| Performance Inception Date | Nov. 15, 2013 | ||||||||||
| Investor Class Shares | After Taxes on Distributions and Sales | |||||||||||
| Prospectus [Line Items] | |||||||||||
| Average Annual Return, Percent | [3] | 5.18% | 4.22% | 10.02% | |||||||
| Performance Inception Date | [3] | Nov. 15, 2013 | |||||||||
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