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Investments - Schedule of Derivative Instruments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Summary of Investment Holdings [Line Items] |  |  |  |  |
Total | $ (124) | $ (554) | $ 105 | $ (554) |
Foreign currency forward contract |  |  |  |  |
Summary of Investment Holdings [Line Items] |  |  |  |  |
Derivative Asset (Liability), Subject To Master Netting Arrangement, Before Offset | 188 |  | 188 |  | $ (766)
Net realized gain (loss) - Non-control / Non-affiliate investments | (849) | 0 | (849) | 0 |
Net change in unrealized appreciation (depreciation) - Non-control / Non-affiliate investments | 725 | $ (554) | 954 | $ (554) |
Foreign currency forward contract | Other assets |  |  |  |  |
Summary of Investment Holdings [Line Items] |  |  |  |  |
Foreign currency forward contract | 188 |  | 188 |  | 0
Foreign currency forward contract | Accounts payable and accrued liabilities |  |  |  |  |
Summary of Investment Holdings [Line Items] |  |  |  |  |
Foreign currency forward contract | $ 0 |  | $ 0 |  | $ 766

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