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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Amount of gain (loss) from deconsolidation of subsidiary and derecognition of group of assets constituting transfer of business or nonprofit activity, excluding conveyance of oil and gas mineral rights and transfer of good or service in contract with customer.

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The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

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