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Acquisitions - Narrative (Details) - USD ($) $ in Thousands |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 10, 2023 | Dec. 31, 2023 | Jun. 30, 2024 | Dec. 31, 2022
Business Acquisition |  |  |  |
Goodwill |  | $ 776,547 | $ 773,855 | $ 705,894
Gerald Eve |  |  |  |
Business Acquisition |  |  |  |
Business combination, consideration transferred | $ 113,015 | 113,000 |  |
Cash | 101,152 | 101,200 |  |
Contingent consideration | 11,863 | 11,900 |  |
Goodwill | $ 75,638 | 75,600 |  |
Business acquisition, amount deductible for tax |  | 54,800 |  |
Business acquisition, aggregate revenue contribution |  | $ 91,600 |  |

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