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v3.22.2.2

Investments (Narrative) (Details) - USD ($) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 25, 2017 | Sep. 30, 2022 | Jun. 30, 2022 | Sep. 30, 2022 | Sep. 30, 2021 | Jun. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Apr. 12, 2022 | Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |  |  |  |
Shares issued in debt-for-equity exchange (in shares) |  | 500,000 | 2,300,000 | 500,000 |  |  | 2,800,000 |  |  |
Cash tender offer (maximum) |  |  |  | $ 22,300 |  |  | $ 112,300 |  |  |
Shares held |  | 1,200,000 |  | 1,200,000 |  |  | 1,200,000 |  |  |
Impairment loss on equity securities |  |  |  |  |  | $ 16,700 |  |  |  |
Fair Value |  | $ 15,000 |  | $ 15,000 |  |  | $ 15,000 |  |  |
Variable interest entity, amount committed to invest | $ 200,000 |  |  |  |  |  |  |  |  |
Annual management fee percentage | 2.00% |  |  |  |  |  |  |  |  |
Entitled carried interest percentage | 20.00% |  |  |  |  |  |  |  |  |
Investment period | 6 years |  |  |  |  |  |  |  |  |
Equity securities |  | 109,228 |  | 109,228 |  |  | 109,228 |  |  | $ 122,593
Variable interest entity, amount of capital call notices received |  |  |  |  |  |  | 0 | $ 21,200 |  |
Variable interest entity, amount paid |  |  |  |  |  |  |  | 21,200 |  |
Distribution from equity method investment |  |  |  |  |  |  | 0 | 15,327 |  |
Income (loss) from equity method investment |  |  |  | (3,191) | $ (1,923) |  | (10,077) | 16,596 |  |
Management fees recognized |  |  |  | 0 | $ 800 |  | 1,500 | 2,300 |  |
OCV Management, LLC |  |  |  |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |  |  |  |
Distribution from equity method investment |  |  |  |  |  |  | 0 | $ 0 |  |
Investment in corporate debt securities |  |  |  |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |  |  |  |
Debt securities, available-for-sale, coupon rate |  |  |  |  |  |  |  |  | 4.00% |
Fair Value |  | $ 15,000 |  | $ 15,000 |  |  | $ 15,000 |  | $ 15,000 |
Ownership interest |  |  |  |  |  |  |  |  | 3.00% |
Fund |  |  |  |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |  |  |  |
Equity securities | $ 128,800 |  |  |  |  |  |  |  |  |
Individually Insignificant Equity Securities |  |  |  |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership percentage | 76.60% |  |  |  |  |  |  |  |  |

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