Income Taxes - Summary of Tax Effects of Temporary Differences (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Intangible assets	$ 19,206	$ 17,773
Net operating losses	10,754	11,881
Compensation accruals	19,614	16,813
Lease liability	19,009	10,026
Investments	11,643	18,283
Capital losses	6,139	2,197
Other	2,188	94
Gross deferred tax assets	88,553	77,067
Valuation allowance	(16,539)	(19,480)
Gross deferred tax assets after valuation allowance	72,014	57,587
Deferred tax liabilities:
Intangible assets	(26,746)	(24,163)
Right of use asset	(15,677)	(7,672)
Fixed assets	(4,197)	(1,869)
Other investments	(370)	(712)
Gross deferred tax liabilities	(46,990)	(34,416)
Deferred tax assets, net	$ 25,024	$ 23,171