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Related Party Transactions - Loans, Forgivable Loans and Other Receivables from Employees and Partners, Net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Related Party Transaction [Line Items]
Loans, forgivable loans and other receivables from employees and partners, net	$ 479,716		$ 479,716		$ 360,060
Related Party
Related Party Transaction [Line Items]
Loans, forgivable loans and other receivables from employees and partners, net	479,700		479,700		$ 360,100
Compensation expense related to employee loans	24,900	$ 15,400	61,100	$ 44,800
Interest income	$ 4,500	$ 4,400	$ 12,500	$ 10,200

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Loans forgivable loans and other receivables from employees and partners.

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

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