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Fair Value Measurements - Narrative (Details) $ in Thousands | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Contingent consideration | $ 66,704 | $ 90,938
Westchester | Measurement Input, Comparability Adjustment |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Business combination, contingent consideration, liability, measurement input | 0.09 |
Westchester | Minimum | Measurement Input, Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Business combination, contingent consideration, liability, measurement input | 0.06 |
Westchester | Maximum | Measurement Input, Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Business combination, contingent consideration, liability, measurement input | 0.07 |
Westchester | Level 3 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Contingent consideration | $ 11,100 |
NFJ Investment Group | Measurement Input, Comparability Adjustment |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Business combination, contingent consideration, liability, measurement input | 0.07 |
NFJ Investment Group | Minimum | Measurement Input, Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Business combination, contingent consideration, liability, measurement input | 0.06 |
NFJ Investment Group | Maximum | Measurement Input, Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Business combination, contingent consideration, liability, measurement input | 0.07 |
NFJ Investment Group | Level 3 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Contingent consideration | $ 30,600 |

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