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Related Party Transactions - Loans, Forgivable Loans and Other Receivables from Employees and Partners (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
Loans, forgivable loans and other receivables from employees and partners, net	$ 856,516		$ 856,516		$ 769,395
Labor and related expense	591,340	$ 441,026	1,580,381	$ 1,223,672
Related Party
Related Party Transaction
Loans, forgivable loans and other receivables from employees and partners, net	856,500		856,500		$ 769,400
Related Party | Employee Loans, Compensation Expense
Related Party Transaction
Labor and related expense	$ 33,500	$ 23,500	$ 90,200	$ 72,700

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