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Variable Interest Entities and Consolidated Investment Products - Additional Information (Details) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2025 USD ($) numberOfProducts | Sep. 30, 2024 USD ($)
Variable Interest Entity [Line Items] |  |
Artisan’s direct equity investment in CIPs | $ 107,200 |
Deconsolidation, gain (loss), amount | 0 |
Increase in investment securities due to deconsolidation of CIPs | 29,757 | $ 23,831
Variable Interest Entity, Not Primary Beneficiary |  |
Variable Interest Entity [Line Items] |  |
Artisan’s direct equity investment in CIPs | $ 20,300 |
Artisan Global Funds |  |
Variable Interest Entity [Line Items] |  |
Number of consolidated VIEs | numberOfProducts | 5 |
Artisan Private Funds |  |
Variable Interest Entity [Line Items] |  |
Number of consolidated VIEs | numberOfProducts | 3 |

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