v3.25.2
Artisan Mid Cap Fund Average Annual Total Returns
12 Months Ended 60 Months Ended 117 Months Ended 120 Months Ended 155 Months Ended 161 Months Ended 225 Months Ended 285 Months Ended 294 Months Ended 330 Months Ended
Sep. 30, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Russell Midcap® Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent       9.49%   11.69%     9.88% 9.16% 9.89%
Russell Midcap® Growth Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent       11.31%           7.22% 9.52%
Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent       12.72%   13.90% 13.34% 10.27% 9.25% 7.97% 9.13%
Investor                      
Prospectus [Line Items]                      
Average Annual Return, Percent   11.97% 8.97%   9.53%           12.54%
Performance Inception Date Jun. 27, 1997                    
Investor | After Taxes on Distributions                      
Prospectus [Line Items]                      
Average Annual Return, Percent   8.52% 6.60%   6.55%           10.61%
Investor | After Taxes on Distributions and Sales                      
Prospectus [Line Items]                      
Average Annual Return, Percent   9.72% 7.08%   7.07%           10.53%
Investor | Russell Midcap® Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   15.34% 9.92%   9.63%            
Investor | Russell Midcap® Growth Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   22.10% 11.47%   11.54%            
Investor | Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   23.81% 13.86%   12.55%            
Advisor                      
Prospectus [Line Items]                      
Average Annual Return, Percent   12.10% 9.12% 9.60%            
Performance Inception Date Apr. 01, 2015                    
Advisor | Russell Midcap® Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   15.34% 9.92%              
Advisor | Russell Midcap® Growth Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   22.10% 11.47%              
Advisor | Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   23.81% 13.86%              
Institutional                      
Prospectus [Line Items]                      
Average Annual Return, Percent   12.19% 9.22%   9.79%         8.85%  
Performance Inception Date Jul. 01, 2000                    
Institutional | Russell Midcap® Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   15.34% 9.92%   9.63%            
Institutional | Russell Midcap® Growth Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   22.10% 11.47%   11.54%            
Institutional | Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]                      
Prospectus [Line Items]                      
Average Annual Return, Percent   23.81% 13.86%   12.55%