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Noncontrolling Interests - Holdings - Additional Information (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Deferred Tax Assets | Noncontrolling Interests - Artisan Partners Holdings
Class of Stock [Line Items]
Cumulative impact of changes in ownership of Artisan Partners Holdings LP	$ 0.2	$ 0.5
Artisan Partners Holdings LP
Class of Stock [Line Items]
Economic interest in subsidiary (as a percent)	86.00%

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