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Stockholders' Equity - Distributions (Details) - Artisan Partners Holdings LP - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Distribution Made to Limited Partner [Line Items]
Holdings Partnership Distributions to Limited Partners	$ 21,828	$ 22,674	$ 70,152	$ 78,418
Holdings Partnership Distributions to APAM	53,423	49,839	166,307	162,748
Total Holdings Partnership Distributions	$ (75,251)	$ (72,513)	$ (236,459)	$ (241,166)

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

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The total amount of distributions to limited partners.

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

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