Related Party Transactions - Cantor Aurel Revenue Sharing Agreement (Details) - USD ($) $ in Thousands		12 Months Ended
	Jun. 24, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Total revenues		$ 2,025,401	$ 1,795,302	$ 2,015,364
Related Party
Related Party Transaction [Line Items]
Total revenues		$ 16,000	$ 14,700	$ 14,900
Related Party | Cantor
Related Party Transaction [Line Items]
Percentage of revenue shared between related parties	80.00%
Revenue sharing agreement, term	12 months
Related party transactions, revenue sharing agreement, termination notice term (at least)	3 months