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Consolidated Entities and Acquisitions - Summary of Individual Investments Held by ISP Fund (Details) - Isp Fund Lp [Member] - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Preferred stocks - Privately held healthcare companies |  |
Money market fund and cash | $ 107,532 | $ 63,339
Total investments held by ISP Fund LP | 255,658 | 311,812
Publicly Held Healthcare Companies |  |
Common stock - Publicly traded healthcare companies |  |
Common stock | 86,028 | 187,868
Privately Held Healthcare Companies |  |
Preferred stocks - Privately held healthcare companies |  |
Warrants | 8,507 | 8,075
United States | Publicly Held Healthcare Companies |  |
Common stock - Publicly traded healthcare companies |  |
Common stock | 84,039 | 184,926
United States | Privately Held Healthcare Companies |  |
Preferred stocks - Privately held healthcare companies |  |
Preferred stock | 53,591 | 52,530
United Kingdom | Publicly Held Healthcare Companies |  |
Common stock - Publicly traded healthcare companies |  |
Common stock | $ 1,989 | $ 2,942

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