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Investments - Investments In Equity Securities (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023
Schedule of Investments |  |  |
Equity-method investments |  | $ 33,081 | $ 25,981
Total |  | $ 124,317 | 85,429
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration] |  | Other (expense) income, net |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Pi Health, Inc |  |  |
Schedule of Investments |  |  |
Net assets disposed of | $ 38,063 |  |
Proceeds from divestiture of businesses | 1,000 |  |
Pre-tax gain |  | $ 3,735 |
Leap Therapeutic, Inc | Ordinary Shares |  |  |
Schedule of Investments |  |  |
Equity securities with readily determinable fair values |  | 2,113 | 3,046
Leap Therapeutic, Inc | Warrant |  |  |
Schedule of Investments |  |  |
Equity securities with readily determinable fair values |  | 168 | 542
Pi Health, Inc |  |  |
Schedule of Investments |  |  |
Equity securities without readily determinable fair values | $ 40,798 |  | 0
Other |  |  |
Schedule of Investments |  |  |
Equity securities without readily determinable fair values |  | $ 48,157 | $ 55,860

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