Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Total revenues	$ 55,872	$ 42,066	$ 93,667	$ 71,419
Commission income
Disaggregation of Revenue [Line Items]
Total revenues	42,531	32,062	71,565	54,769
Fee income
Disaggregation of Revenue [Line Items]
Total revenues	$ 13,341	$ 10,004	$ 22,102	$ 16,650