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Summary of Significant Accounting Policies - Distribution Fees (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Significant Accounting Policies [Line Items]
Distribution, servicing and marketing	$ 24,312	$ 23,170	$ 26,561
Other marketing expenses	2,397	2,650	2,737
Artisan Funds
Significant Accounting Policies [Line Items]
Distribution, servicing and marketing	21,320	20,096	22,822
Artisan Global Funds
Significant Accounting Policies [Line Items]
Distribution, servicing and marketing	$ 595	$ 424	$ 1,002

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[Line Items] for Significant Accounting Policies [Table]

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Amount of selling and marketing expense classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227

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The aggregate total amount of expenses directly related to the marketing or selling of products or services.

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