Related Party Transactions - Loans, Forgivable Loans and Other Receivables from Employees and Partners, Net (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Related Party Transaction [Line Items]
Loans, forgivable loans and other receivables from employees and partners, net	$ 396,107		$ 367,805
Related Party
Related Party Transaction [Line Items]
Loans, forgivable loans and other receivables from employees and partners, net	396,100		$ 367,800
Compensation expense related to employee loans	14,800	$ 13,900
Interest income	$ 3,200	$ 1,800

Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.

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