Variable Interest Entities and Consolidated Investment Products - Additional Information (Details) $ in Thousands	3 Months Ended
Mar. 31, 2025 USD ($) numberOfProducts	Mar. 31, 2024 USD ($)
Variable Interest Entity [Line Items]
Artisan’s direct equity investment in CIPs	$ 88,400
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	$ 24,400
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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