v3.26.3
Average Annual Total Returns
 12 Months Ended 60 Months Ended 120 Months Ended
Oct. 28, 2026
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
S&P 1500® Index (reflects no deduction for fees, expenses or taxes)        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] S&P 1500® Index (reflects no deduction for fees, expenses or taxes)      
Average Annual Return, Percent   17.02% 13.96% 14.46%
Davidson Multi-Cap Equity Fund Class A        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] Return Before Taxes      
Average Annual Return, Percent   7.69% 10.65% 12.04%
Davidson Multi-Cap Equity Fund Class A | After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions      
Average Annual Return, Percent   5.89% 9.02% 10.29%
Davidson Multi-Cap Equity Fund Class A | After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares      
Average Annual Return, Percent   5.82% 8.10% 9.44%
Davidson Multi-Cap Equity Fund Class I        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] Return Before Taxes      
Average Annual Return, Percent   11.87% 11.73% 12.72%