Summary of Significant Accounting Policies - Summary of Credit Loss Allowance Activity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Credit Losses, beginning balance	$ 2,286	$ 1,768	$ 1,263	$ 1,729
Charge-offs, foreign currency translation and other adjustments	(193)	(892)	(837)	(895)
Recoveries	(832)	(637)	(2,389)	(1,989)
Provision for credit losses	799	1,315	4,023	2,709
Allowance for credit losses, ending balance	2,060	1,554	2,060	1,554
Short-term Receivables
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Credit Losses, beginning balance	2,251	1,201	1,221	1,136
Charge-offs, foreign currency translation and other adjustments	(193)	(113)	(837)	(116)
Recoveries	(817)	(619)	(2,361)	(1,941)
Provision for credit losses	799	539	4,017	1,929
Allowance for credit losses, ending balance	2,040	1,008	2,040	1,008
Private Funds Advisory Receivables
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Credit Losses, beginning balance	35	567	42	593
Charge-offs, foreign currency translation and other adjustments		(779)		(779)
Recoveries	(15)	(18)	(28)	(48)
Provision for credit losses		776	6	780
Allowance for credit losses, ending balance	$ 20	$ 546	$ 20	$ 546