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Summary of Significant Accounting Policies - Additional Information (Details)
12 Months Ended
Dec. 31, 2024
USD ($)
vote
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Significant Accounting Policies [Line Items]      
Accrued fees to authorized agents $ 2,800,000 $ 2,600,000  
Loss Contingency Accrual 0    
Depreciation expense 9,900,000 $ 9,300,000 $ 7,700,000
Market trigger investment committment $ 16,000,000.0    
Artisan Global Funds      
Significant Accounting Policies [Line Items]      
Number of Consolidated VIEs | vote 5    
Artisan Private Funds      
Significant Accounting Policies [Line Items]      
Number of Consolidated VIEs | vote 2    
Furniture and fixtures      
Significant Accounting Policies [Line Items]      
Useful life of property plant and equipment 7 years    
Minimum | Computers and equipment      
Significant Accounting Policies [Line Items]      
Useful life of property plant and equipment 3 years    
Minimum | Computer software      
Significant Accounting Policies [Line Items]      
Useful life of property plant and equipment 3 years    
Minimum | Leasehold improvements      
Significant Accounting Policies [Line Items]      
Useful life of property plant and equipment 2 years    
Maximum | Computers and equipment      
Significant Accounting Policies [Line Items]      
Useful life of property plant and equipment 5 years    
Maximum | Computer software      
Significant Accounting Policies [Line Items]      
Useful life of property plant and equipment 5 years    
Maximum | Leasehold improvements      
Significant Accounting Policies [Line Items]      
Useful life of property plant and equipment 14 years