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CONSOLIDATED ENTITIES - ISP Fund LP (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | May 31, 2021
CONSOLIDATED ENTITIES |  |  |  |
Initial contribution | $ 66,278 | $ 87,981 | $ 0 |
Total assets | 926,395 | 999,570 |  |
Unrealized loss on equity investments | 89,309 | 50,277 | 0 |
Realized gain on equity investments | 91,030 | 50,277 | $ 0 |
ISP Fund LP |  |  |  |
CONSOLIDATED ENTITIES |  |  |  |
Contributed to partnership for investing |  | $ 300,000 |  |
Distribution from partnership |  |  |  | $ 110,000
Economic interest of the Partnership (in percent) |  | 100.00% |  |
Total assets | 195,800 | $ 299,300 |  |
Investment-related expenses, net of investment-related income | 3,600 | 400 |  |
Unrealized loss on equity investments | 2,400 | 400 |  |
Payment for management and annual performance incentive fees | $ 3,100 | $ 200 |  |
Lock-up period | 36 months |  |  |
Investment Income, Interest and Dividend | $ 1,800 |  |  |
Realized gain on equity investments | $ 10,500 |  |  |

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