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Stockholders' Equity - Distributions (Details) - Artisan Partners Holdings LP - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Distribution Made to Limited Partner [Line Items]
Holdings Partnership Distributions to Limited Partners	$ 25,733	$ 33,061	$ 48,324	$ 55,744
Holdings Partnership Distributions to APAM	59,483	67,316	112,884	112,909
Total Holdings Partnership Distributions	$ 85,216	$ 100,377	$ 161,208	$ 168,653

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The total amount of distributions to the general partner during the period.

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Total distributions to each class of partners (i.e., general, limited and preferred partners).

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