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Nature of Business and Organization (Details)
Sep. 30, 2021
Artisan Partners Holdings LP  
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]  
Artisan Partners Holdings LP economic interest in Artisan Partners Limited Partnership (as a percent) 83.00%
Artisan Partners Limited Partnership  
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]  
Artisan Partners Holdings LP economic interest in Artisan Partners Limited Partnership (as a percent) 100.00%