Variable Interest Entities and Consolidated Investment Products - Additional Information (Details) $ in Thousands	9 Months Ended
Sep. 30, 2023 USD ($) numberOfProducts	Sep. 30, 2022 USD ($)
Variable Interest Entity [Line Items]
Artisan’s direct equity investment in CIPs	$ 109,200
Deconsolidation, gain (loss), amount	0
Increase in investment securities due to deconsolidation of CIPs	19,612	$ 9,970
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Artisan’s direct equity investment in CIPs	$ 10,800
Artisan Funds
Variable Interest Entity [Line Items]
Number of consolidated VIEs \| numberOfProducts	1
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	2

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