Asset-Based Expenses - Schedule of Asset-Based Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Operating Costs and Expenses [Abstract]
Strategist and manager fees	$ 38,243	$ 33,205
Premier broker-dealer fees	3,734	1,311
Custody fees	1,627	1,503
Fund advisory fees	1,110	1,353
Other	139	62
Total	$ 44,853	$ 37,434