Income Taxes - Schedule of Tax Effects of Temporary Differences (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Deferred tax assets:
Intangible assets	$ 18,332	$ 18,809
Net operating losses	8,047	9,180
Compensation accruals	16,333	17,173
Lease liability	21,684	17,698
Investment in sponsored products	10,955	8,801
Capital losses	7,290	7,748
Investment in partnerships	7,283	8,058
Gross deferred tax assets	89,924	87,467
Valuation allowance	(19,301)	(16,612)
Gross deferred tax assets after valuation allowance	70,623	70,855
Deferred tax liabilities:
Intangible assets	(31,230)	(29,642)
Right of use asset	(17,303)	(14,406)
Fixed assets	(2,851)	(3,042)
Other	(661)	(559)
Gross deferred tax liabilities	(52,045)	(47,649)
Deferred tax assets, net	$ 18,578	$ 23,206