ProFund VP Short Mid-Cap Investment Objectives and Goals - ProFund VP Short Mid-Cap	Dec. 31, 2025
Prospectus [Line Items]
Risk/Return [Heading]	<span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;">Important Information About the Fund</span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:0%;">If the Fund is successful in meeting its investment objective, it should gain approximately as much as the Index loses when the Index falls on a given day. Conversely, it should lose approximately as much as the Index gains when the Index rises on a given day. </span><span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;">The Fund does not seek to achieve the inverse </span><span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;margin-left:0%;">(-1x) of the daily performance of the Index (the “Daily </span><span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;">Target”) for any period other than a day.</span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:0%;">While the Fund has a daily investment objective, you may hold Fund shares for longer than one day if you believe doing so is consistent with your goals and risk tolerance. </span><span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;">If you hold fund </span><span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;margin-left:0%;">shares for any period other than a day, it is important for you </span><span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;">to understand that over your holding period: </span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:-4.19%;">●</span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:6pt;">Your return may be higher or lower than the Daily Target, and </span><span style="color:#000000;font-family:Arial;font-size:10pt;">this difference may be significant. </span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:-4.19%;">●</span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:6pt;">Factors that contribute to returns that are worse than the Daily </span><span style="color:#000000;font-family:Arial;font-size:10pt;">Target include smaller Index gains or losses and higher Index volatility, as well as longer holding periods when these factors apply. </span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:-4.19%;">●</span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:6pt;">Factors that contribute to returns that are better than the Daily </span><span style="color:#000000;font-family:Arial;font-size:10pt;">Target include larger Index gains or losses and lower Index volatility, as well as longer holding periods when these factors apply. </span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:-4.19%;">●</span><span style="color:#000000;font-family:Arial;font-size:10pt;margin-left:6pt;">The more extreme these factors are, and the more they occur </span><span style="color:#000000;font-family:Arial;font-size:10pt;">together, the more your return will tend to deviate from the Daily Target.</span>
Objective [Heading]	<span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;">Investment Objective</span>
Objective, Primary [Text Block]	ProFund VP Short Mid-Cap (the “Fund”) seeks daily investment results, before fees and expenses, that correspond to the inverse (-1x) of the daily performance of the S&P MidCap 400® Index (the “Index”).

ProFund VP Short Mid-Cap Investment Objectives and Goals - ProFund VP Short Mid-Cap

Dec. 31, 2025

Important Information About the FundIf the Fund is successful in meeting its investment objective, it should gain approximately as much as the Index loses when the Index falls on a given day. Conversely, it should lose approximately as much as the Index gains when the Index rises on a given day. The Fund does not seek to achieve the inverse (-1x) of the daily performance of the Index (the “Daily Target”) for any period other than a day.While the Fund has a daily investment objective, you may hold Fund shares for longer than one day if you believe doing so is consistent with your goals and risk tolerance. If you hold fund shares for any period other than a day, it is important for you to understand that over your holding period: ●Your return may be higher or lower than the Daily Target, and this difference may be significant. ●Factors that contribute to returns that are worse than the Daily Target include smaller Index gains or losses and higher Index volatility, as well as longer holding periods when these factors apply. ●Factors that contribute to returns that are better than the Daily Target include larger Index gains or losses and lower Index volatility, as well as longer holding periods when these factors apply. ●The more extreme these factors are, and the more they occur together, the more your return will tend to deviate from the Daily Target.

Objective [Heading]

Investment Objective

Objective, Primary [Text Block]

ProFund VP Short Mid-Cap (the “Fund”) seeks daily investment results, before fees and expenses, that correspond to the inverse (-1x) of the daily performance of the S&P MidCap 400® Index (the “Index”).