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Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Related Party Transaction [Line Items]
Non-customer receivables	$ 7,412		$ 7,412		$ 13,648
Revenue from contract with customer	248,722	$ 234,312	726,134	$ 767,298
Artisan Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	145,671	136,143	421,194	446,280
Artisan Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Revenue from contract with customer	402	224	950	1,020
Artisan Global Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	11,208	10,413	32,376	33,207
Artisan Global Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Revenue from contract with customer	(12)	(10)	(12)	15
Artisan Private Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	2,470	3,445	8,468	11,221
Artisan Private Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Revenue from contract with customer	47	27	112	84
Related Party
Related Party Transaction [Line Items]
Non-customer receivables	4,300		4,300		$ 6,500
Consolidation, Eliminations | Artisan Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	(67)	(73)	(265)	(137)
Consolidation, Eliminations | Artisan Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Revenue from contract with customer	(115)	(128)	(450)	(300)
Consolidation, Eliminations | Artisan Global Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	(123)	(58)	(287)	(94)
Consolidation, Eliminations | Artisan Global Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Revenue from contract with customer	(139)	(113)	(320)	(278)
Consolidation, Eliminations | Artisan Private Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	(311)	(147)	(702)	(430)
Consolidation, Eliminations | Artisan Private Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Revenue from contract with customer	(35)	(19)	(82)	(94)
Subsidiaries | Artisan Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	145,738	136,216	421,459	446,417
Subsidiaries | Artisan Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Fee waiver / expense reimbursement	517	352	1,400	1,320
Subsidiaries | Artisan Global Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	11,331	10,471	32,663	33,301
Subsidiaries | Artisan Global Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Revenue from contract with customer	127	103	308	293
Subsidiaries | Artisan Private Funds | Management Fees Before Reimbursement Revenue
Related Party Transaction [Line Items]
Revenue from contract with customer	2,781	3,592	9,170	11,651
Subsidiaries | Artisan Private Funds | Expense Reimbursement
Related Party Transaction [Line Items]
Revenue from contract with customer	$ 82	$ 46	$ 194	$ 178

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