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v3.24.3

Investments - Debt Securities and Beneficial Interests (Details) - USD ($) | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2024 | Jun. 30, 2024 | Dec. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Dec. 31, 2022
Debt Securities, Held-to-Maturity, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract] |  |  |  |  |  |
HTM, allowance for expected credit losses | $ 0 |  | $ 0 |  |  |
Basis | 47,144,000 |  | 59,691,000 |  |  |
Gross unrealized gains | 0 |  | 111,000 |  |  |
Gross unrealized losses | (2,086,000) |  | (629,000) |  |  |
Fair value | 45,058,000 |  | 59,173,000 |  |  |
Equity Securities, FV-NI [Abstract] |  |  |  |  |  |
Basis | 21,428,000 |  |  |  |  |
Gross unrealized gains | 490,000 |  |  |  |  |
Gross unrealized losses | 0 |  |  |  |  |
Fair value | 21,918,000 |  |  |  |  |
Total Investments, basis | 328,451,000 |  | 303,449,000 |  |  |
Total Investments, gross unrealized gains | 1,978,000 |  | 4,379,000 |  |  |
Total Investments, gross unrealized losses | (32,618,000) |  | (35,781,000) |  |  |
Total Investments, carrying value | 297,811,000 |  | 272,047,000 |  |  |
Debt securities available-for-sale, at fair value |  |  |  |  |  |
Debt Securities, Available-for-sale [Abstract] |  |  |  |  |  |
Basis | 170,883,000 |  | 139,596,000 |  |  |
Gross unrealized gains | 819,000 |  | 637,000 |  |  |
Gross unrealized losses | (5,052,000) |  | (8,675,000) |  |  |
Fair value | 166,650,000 |  | 131,558,000 |  |  |
Investment in beneficial interests |  |  |  |  |  |
Debt Securities, Available-for-sale [Abstract] |  |  |  |  |  |
Debt securities, available-for-sale, allowance for credit loss | 9,082,000 | $ 9,082,000 | 6,880,000 | $ 0 | $ 0 | $ 0
Basis | 88,996,000 |  | 104,162,000 |  |  |
Gross unrealized gains | 669,000 |  | 3,631,000 |  |  |
Gross unrealized losses | (25,480,000) |  | (26,477,000) |  |  |
Fair value | $ 64,185,000 |  | $ 81,316,000 |  |  |

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