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Investments - Schedule of Derivative Investments (Details) - USD ($) | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2025 | Dec. 31, 2024
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Notional amounts | $ 1,571,000 | $ 1,571,000 | $ 1,571,000
Derivative assets (liabilities) | 199,000 | 199,000 | 220,000
Unrealized gain(loss) | 0 | (21,000) | 220,000
Call Option |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Notional amounts | 8,000 | 8,000 | 8,000
Derivative assets (liabilities) | 199,000 | 199,000 | 220,000
Unrealized gain(loss) |  | (21,000) | 220,000
Put Option |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Notional amounts | $ 1,563,000 | $ 1,563,000 | $ 1,563,000

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