v3.26.1
Average Annual Total Returns - Monongahela All Cap Value Fund
12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
S&P 500® Index (reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 17.88% 14.42% 14.82%
Russell 2000® Value Index (reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 12.59% 8.88% 9.27%
Monongahela All Cap Value Fund Shares      
Prospectus [Line Items]      
Average Annual Return, Percent 9.65% 9.93% 12.01%
Monongahela All Cap Value Fund Shares | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 8.07% 8.56% 10.69%
Monongahela All Cap Value Fund Shares | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 6.88% 7.71% 9.66%