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Variable Interest Entities and Consolidated Investment Products (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($) vote shares | Dec. 31, 2022 USD ($) shares | Dec. 31, 2021 USD ($) shares
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investments in equity securities accounted for under the equity method | $ 11,282 | $ 9,259 |
Assets | 1,405,858 | 1,234,608 |
Liabilities | 802,101 | 819,971 |
Liabilities and Equity | 1,405,858 | 1,234,608 |
Net CIP assets included in the table above | 372,671 | 260,132 |
Net CIP assets not included in the table above | (5,434) | (18,105) |
Less: redeemable noncontrolling interests | 252,406 | 135,280 |
Artisan's direct equity investment in CIPs | 114,800 |  |
Investment securities | 150,522 | 85,415 |
Increase in investment securities due to deconsolidation of consolidated investment products | $ 19,612 | $ 9,970 | $ 20,900
Shares issued during period (in shares) | shares | 100,043 | 1,060 | 1,074
Artisan Funds |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Number of Consolidated VIEs | vote | 1 |  |
Artisan Global Funds |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Number of Consolidated VIEs | vote | 5 |  |
Artisan Private Funds |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Number of Consolidated VIEs | vote | 2 |  |
Variable Interest Entity, Primary Beneficiary |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Accounts payable, accrued expenses, and other | $ 38,080 | $ 26,358 |
Total Net CIP Assets | 367,237 | 242,027 |
Artisan's direct equity investment in CIPs | 114,831 | 106,747 |
Cash and cash equivalents | 37,459 | 28,416 | $ 10,916
Accounts receivable and other | 13,343 | 4,977 |
Investment securities | 364,095 | 255,743 |
Investment-related Liabilities | 9,580 | 20,751 |
Variable Interest Entity, Not Primary Beneficiary [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Artisan's direct equity investment in CIPs | 11,300 |  |
Recurring |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment-related Liabilities |  | 256 |
Recurring | Variable Interest Entity, Primary Beneficiary | Money Market Funds |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents | 18,156 | 25,140 |
Recurring | Variable Interest Entity, Primary Beneficiary | Equity Securities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 42,693 | 32,388 |
Recurring | Variable Interest Entity, Primary Beneficiary | Debt Securities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 315,183 | 216,638 |
Investment-related Liabilities | 7,392 | 17,273 |
Recurring | Variable Interest Entity, Primary Beneficiary | Derivative |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 1,004 | 951 |
Investment-related Liabilities | 2,188 | 3,222 |
Recurring | Variable Interest Entity, Primary Beneficiary | Short-Term Investments |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 5,215 | 5,766 |
Fair Value, Inputs, Level 1 | Recurring |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment-related Liabilities |  | 256 |
Fair Value, Inputs, Level 1 | Recurring | Variable Interest Entity, Primary Beneficiary | Money Market Funds |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents | 18,156 | 25,140 |
Fair Value, Inputs, Level 1 | Recurring | Variable Interest Entity, Primary Beneficiary | Equity Securities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 40,838 | 30,179 |
Fair Value, Inputs, Level 1 | Recurring | Variable Interest Entity, Primary Beneficiary | Debt Securities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 0 | 0 |
Investment-related Liabilities | 0 | 0 |
Fair Value, Inputs, Level 1 | Recurring | Variable Interest Entity, Primary Beneficiary | Derivative |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 0 | 74 |
Investment-related Liabilities | 843 | 2,462 |
Fair Value, Inputs, Level 1 | Recurring | Variable Interest Entity, Primary Beneficiary | Short-Term Investments |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 0 | 0 |
Fair Value, Inputs, Level 2 | Recurring |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment-related Liabilities |  | 0 |
Fair Value, Inputs, Level 2 | Recurring | Variable Interest Entity, Primary Beneficiary | Money Market Funds |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents | 0 | 0 |
Fair Value, Inputs, Level 2 | Recurring | Variable Interest Entity, Primary Beneficiary | Equity Securities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 1,855 | 2,209 |
Fair Value, Inputs, Level 2 | Recurring | Variable Interest Entity, Primary Beneficiary | Debt Securities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 309,110 | 212,368 |
Investment-related Liabilities | 7,392 | 17,273 |
Fair Value, Inputs, Level 2 | Recurring | Variable Interest Entity, Primary Beneficiary | Derivative |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 1,004 | 877 |
Investment-related Liabilities | 1,345 | 760 |
Fair Value, Inputs, Level 2 | Recurring | Variable Interest Entity, Primary Beneficiary | Short-Term Investments |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 5,215 | 5,766 |
Fair Value, Inputs, Level 3 | Recurring |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment-related Liabilities |  | 0 |
Fair Value, Inputs, Level 3 | Recurring | Variable Interest Entity, Primary Beneficiary | Money Market Funds |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents | 0 | 0 |
Fair Value, Inputs, Level 3 | Recurring | Variable Interest Entity, Primary Beneficiary | Equity Securities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 0 | 0 |
Fair Value, Inputs, Level 3 | Recurring | Variable Interest Entity, Primary Beneficiary | Debt Securities |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 6,073 | 4,270 |
Investment-related Liabilities | 0 | 0 |
Fair Value, Inputs, Level 3 | Recurring | Variable Interest Entity, Primary Beneficiary | Derivative |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | 0 | 0 |
Investment-related Liabilities | 0 | 0 |
Fair Value, Inputs, Level 3 | Recurring | Variable Interest Entity, Primary Beneficiary | Short-Term Investments |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investment securities | $ 0 | $ 0 |

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