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Stockholders' Equity (Details)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2024
USD ($)
vote
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Dec. 31, 2021
shares
Class of Stock [Line Items]        
Outstanding | shares 80,361,139 80,014,764 79,606,056 79,035,069
Common Class A, dividends paid (in dollars per share) $ 3.16 $ 2.66 $ 3.67  
Seed Investments        
Class of Stock [Line Items]        
Seed investments in equity securities accounted for under the equity method | $ $ 7,964 $ 6,808    
Seed investments in equity securities | $ 66,349 36,677    
Long-Term Cash Awards        
Class of Stock [Line Items]        
Seed investments in equity securities accounted for under the equity method | $ 7,049 4,474    
Seed investments in equity securities | $ 127,430 102,563    
Artisan Partners Holdings LP        
Class of Stock [Line Items]        
Holdings Partnership Distributions to Limited Partners | $ 48,918 44,732 $ 57,199  
General Partners' Capital Account, Period Distribution Amount | $ 305,857 248,278 299,040  
Total Holdings Partnership Distributions | $ $ 354,775 $ 293,010 $ 356,239  
Unvested restricted shares        
Class of Stock [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | shares 5,276,480 5,351,492 5,396,343 5,245,394
O 2024 YTD Dividends        
Class of Stock [Line Items]        
Common Class A, dividends paid (in dollars per share) $ 2.82      
Dividends declared (in dollars per share) 2.82      
O 2023 YTD Dividends        
Class of Stock [Line Items]        
Common Class A, dividends paid (in dollars per share)   $ 2.31    
Dividends declared (in dollars per share)   2.31    
O 2022 YTD Dividends        
Class of Stock [Line Items]        
Common Class A, dividends paid (in dollars per share)     $ 2.95  
Dividends declared (in dollars per share)     2.95  
S 2024 YTD Dividends        
Class of Stock [Line Items]        
Common Class A, dividends paid (in dollars per share) 0.34      
Dividends declared (in dollars per share) $ 0.34      
S 2023 YTD Dividends        
Class of Stock [Line Items]        
Common Class A, dividends paid (in dollars per share)   0.35    
Dividends declared (in dollars per share)   $ 0.35    
S 2022 YTD Dividends        
Class of Stock [Line Items]        
Common Class A, dividends paid (in dollars per share)     0.72  
Dividends declared (in dollars per share)     $ 0.72  
Class A Common Stock        
Class of Stock [Line Items]        
Authorized | shares 500,000,000 500,000,000    
Outstanding | shares 70,074,120 68,554,078 67,982,025  
Common stock votes per share | vote 1      
Common stock, par value (in dollars per share) $ 0.01 $ 0.01    
Class A Common Stock | Unvested restricted shares        
Class of Stock [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | shares 5,166,152      
Class B Common Stock        
Class of Stock [Line Items]        
Authorized | shares 200,000,000 200,000,000    
Outstanding | shares 1,574,068 2,435,739 2,583,884 3,206,580
Common stock votes per share | vote 1      
Common stock, par value (in dollars per share) $ 0.01 $ 0.01    
Class C Common Stock        
Class of Stock [Line Items]        
Authorized | shares 400,000,000 400,000,000    
Outstanding | shares 8,712,951 9,024,947 9,040,147 9,128,617
Common stock votes per share | vote 1      
Common stock, par value (in dollars per share) $ 0.01 $ 0.01