Acquisitions - Schedule of Estimated Fair Values of the Assets Acquired and Liabilities (Details) - USD ($) $ in Thousands	Aug. 01, 2022	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Goodwill		$ 103,900	$ 13,300
Abingworth
Business Acquisition [Line Items]
Cash	$ 161,200
Shares of common stock (see Note 15)	25,000
Total consideration transferred	186,200
Cash and receivables	11,000
Investments in Abingworth funds	3,800
Lease right-of-use assets, fixed assets, and other assets, net	3,700
Deferred tax assets	6,400
Finite-lived intangible assets	88,000
Goodwill	91,100
Lease liabilities	(2,700)
Accrued expenses, accrued compensation and benefits, and other liabilities	(10,900)
Non-controlling interests in legacy Abingworth entities	(4,200)
Total	$ 186,200