Inverse NASDAQ-100 2x Strategy Fund Investment Objectives and Goals - Class H [Member] - Inverse NASDAQ-100 2x Strategy Fund	Mar. 31, 2026
Prospectus [Line Items]
Risk/Return [Heading]	<span style="color:#000000;font-family:Arial;font-size:11.02pt;font-weight:bold;text-transform:uppercase;">Inverse NASDAQ-100</span><span style="color:#000000;font-family:Arial;font-size:7pt;font-weight:bold;position:relative;text-transform:uppercase;top:-2.75pt;">®</span><span style="color:#000000;font-family:Arial;font-size:11.02pt;font-weight:bold;text-transform:uppercase;"> 2x Strategy Fund</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">IMPORTANT INFORMATION ABOUT THE FUND</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">The Inverse NASDAQ-100</span><span style="color:#000000;font-family:Arial;font-size:6.5pt;position:relative;top:-2.75pt;">®</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;"> 2x Strategy Fund (the “Fund”) is very different from most other mutual funds in that it </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">seeks to provide </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">leveraged</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;"> investment results that match twice the inverse of the performance of a specific </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">underlying index on a </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">daily basis</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">, a result opposite of most mutual funds. As a result, the Fund may be riskier than alternatives that do not use leverage because the performance of an investment in the Fund is magnified. </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">The effect of leverage on the Fund will generally cause the Fund’s performance to not match the performance of the Fund’s benchmark (as described below) over a period of time greater than a single trading day. This means that the return of the Fund for a period of longer than a single trading day will be the result of each day’s compounded returns over the period, which will very likely differ from twice the inverse return of the Fund’s underlying index (as defined below) for that period. As a consequence, especially in periods of market volatility, the path or trend of the benchmark during the longer period may be at least as important to the Fund’s cumulative return for the longer period as the cumulative return of the benchmark for the relevant longer period. Further, the return for investors who invest for a period longer than a single trading day will not be the product of the return of the Fund’s stated </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">investment goal (</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;font-style:italic;">i.e.</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">, -2x) and the cumulative performance of the benchmark. </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;margin-left:0%;">The Fund is not suitable for all investors.</span><span style="color:#000000;font-family:Arial;font-size:10.02pt;"> The Fund should be utilized only by investors who (a) understand the </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;margin-left:0%;">risks associated with the use of leverage, (b) understand the consequences of seeking daily leveraged investment results, (c) understand the risks of shorting and (d) intend to actively monitor and manage their investments. Investors who do not meet these criteria should not buy shares of the Fund. An investment in the Fund is not a </span><span style="color:#000000;font-family:Arial;font-size:10.02pt;">complete investment program.</span>
Objective [Heading]	<span style="color:#000000;font-family:Arial;font-size:10.02pt;font-weight:bold;">INVESTMENT OBJECTIVE</span>
Objective, Primary [Text Block]	The Fund seeks to provide investment results that match, before fees and expenses, the performance of a specific benchmark on a daily basis. The Fund’s current benchmark is 200% of the inverse (opposite) of the performance of the NASDAQ-100 Index® (the “underlying index”). The Fund does not seek to achieve its investment objective over a period of time greater than one day.

Inverse NASDAQ-100 2x Strategy Fund Investment Objectives and Goals - Class H [Member] - Inverse NASDAQ-100 2x Strategy Fund

Mar. 31, 2026

Inverse NASDAQ-100® 2x Strategy FundIMPORTANT INFORMATION ABOUT THE FUNDThe Inverse NASDAQ-100® 2x Strategy Fund (the “Fund”) is very different from most other mutual funds in that it seeks to provide leveraged investment results that match twice the inverse of the performance of a specific underlying index on a daily basis, a result opposite of most mutual funds. As a result, the Fund may be riskier than alternatives that do not use leverage because the performance of an investment in the Fund is magnified. The effect of leverage on the Fund will generally cause the Fund’s performance to not match the performance of the Fund’s benchmark (as described below) over a period of time greater than a single trading day. This means that the return of the Fund for a period of longer than a single trading day will be the result of each day’s compounded returns over the period, which will very likely differ from twice the inverse return of the Fund’s underlying index (as defined below) for that period. As a consequence, especially in periods of market volatility, the path or trend of the benchmark during the longer period may be at least as important to the Fund’s cumulative return for the longer period as the cumulative return of the benchmark for the relevant longer period. Further, the return for investors who invest for a period longer than a single trading day will not be the product of the return of the Fund’s stated investment goal (i.e., -2x) and the cumulative performance of the benchmark. The Fund is not suitable for all investors. The Fund should be utilized only by investors who (a) understand the risks associated with the use of leverage, (b) understand the consequences of seeking daily leveraged investment results, (c) understand the risks of shorting and (d) intend to actively monitor and manage their investments. Investors who do not meet these criteria should not buy shares of the Fund. An investment in the Fund is not a complete investment program.

Objective [Heading]

INVESTMENT OBJECTIVE

Objective, Primary [Text Block]

The Fund seeks to provide investment results that match, before fees and expenses, the performance of a specific benchmark on a daily basis. The Fund’s current benchmark is 200% of the inverse (opposite) of the performance of the NASDAQ-100 Index® (the “underlying index”). The Fund does not seek to achieve its investment objective over a period of time greater than one day.