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Stockholders' Equity (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) vote $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) $ / shares shares	Dec. 31, 2018 shares
Class of Stock [Line Items]
Outstanding	79,035,069	78,572,110	77,801,854	76,942,872
Common Class A, dividends paid (in dollars per share) | $ / shares	$ 4.23	$ 3.39	$ 3.39
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number	327,713	304,570	297,891
Artisan Partners Holdings LP
Class of Stock [Line Items]
Holdings Partnership Distributions to Limited Partners | $	$ 93,189	$ 85,805	$ 94,842
General Partners' Capital Account, Period Distribution Amount | $	400,191	270,044	226,245
Total Holdings Partnership Distributions | $	$ 493,380	$ 355,849	$ 321,087
Quarterly cash dividend
Class of Stock [Line Items]
Common Class A, dividends paid (in dollars per share) | $ / shares	$ 3.92	$ 2.79	$ 2.36
Special annual dividend
Class of Stock [Line Items]
Common Class A, dividends paid (in dollars per share) | $ / shares	$ 0.31	$ 0.60	$ 1.03
Class A Common Stock
Class of Stock [Line Items]
Authorized	500,000,000
Outstanding	66,699,872	63,131,007	56,429,825	54,071,188
Common stock votes per share | vote	1
Class B Common Stock
Class of Stock [Line Items]
Authorized	200,000,000
Outstanding	3,206,580	4,457,958	7,803,364	8,645,249
Common stock votes per share | vote	1
Class C Common Stock
Class of Stock [Line Items]
Authorized	400,000,000
Outstanding	9,128,617	10,983,145	13,568,665	14,226,435
Common stock votes per share | vote	1

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