Income Taxes - Summary of Tax Cost Basis and Estimated Aggregate Gross Unrealized Appreciation and Depreciation From Investments for Federal Income Tax Purposes (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Income Tax Disclosure [Abstract] | ||
| Tax Cost of Investments | $ 2,838,323 | $ 2,395,914 |
| Unrealized appreciation | 105,866 | 94,696 |
| Unrealized depreciation | (98,957) | (85,533) |
| Net unrealized appreciation/(depreciation) from investments | $ 6,909 | $ 9,163 |