v3.26.1
ProFund VP Japan Average Annual Total Returns
 12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Nikkei 225 Stock Average - USD Terms[Member]        
Prospectus [Line Items]        
Average Annual Return, Percent [1]   29.32% 5.94% 9.51%
Nikkei 225 Stock Average - Local (Yen) Terms[Member]        
Prospectus [Line Items]        
Average Annual Return, Percent [1]   28.65% 15.10% 12.38%
S&P Global 1200 Index[Member]        
Prospectus [Line Items]        
Average Annual Return, Percent [2],[3]   22.99% 12.79% 12.85%
None        
Prospectus [Line Items]        
Average Annual Return, Percent   30.69% 14.99% 11.39%
Performance Inception Date May 01, 2002      
[1] Reflects no deduction for fees, expenses or taxes. Returns are gross returns that do not reflect the reduction of any withholding taxes, and are adjusted to reflect the reinvestment of dividends paid by companies in the Index.
[2] Reflects no deduction for fees, expenses or taxes. Returns are gross returns that do not reflect the reduction of any withholding taxes, and are adjusted to reflect the reinvestment of dividends paid by companies in the Index.
[3] Reflects no deduction for fees, expenses or taxes. Returns are gross returns that do not reflect the reduction of any withholding taxes, and are adjusted to reflect the reinvestment of dividends paid by companies in the Index.