Financial Highlights - Schedule of Financial Highlights of the Company (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2025 |
Sep. 30, 2024 |
Sep. 30, 2025 |
Sep. 30, 2024 |
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| Per Share Data: | ||||||||||||||||
| NAV, beginning of period | [1] | $ 13.41 | $ 14.62 | |||||||||||||
| Net investment income | $ 0.4 | $ 0.58 | 1.2 | [1] | 1.72 | [1] | ||||||||||
| Net realized and unrealized gains (losses) | [1],[2] | (0.38) | (1.48) | |||||||||||||
| Net increase (decrease) in net assets from operations | [1] | 0.82 | 0.24 | |||||||||||||
| Repurchases of common stock, including commissions and direct acquisition costs | [1] | 0.04 | 0 | |||||||||||||
| Issuance of common stock, net of underwriting and offering costs | [1] | 0.03 | ||||||||||||||
| Distributions to common stockholders | [1] | (1.52) | (1.35) | |||||||||||||
| Total increase (decrease) in net assets | [1] | (0.66) | (1.08) | |||||||||||||
| NAV, end of period | [1] | 12.75 | 13.54 | 12.75 | 13.54 | |||||||||||
| Market price, end of period | [1] | $ 10.17 | $ 13.76 | $ 10.17 | $ 13.76 | |||||||||||
| Shares outstanding, end of period | [1] | 114,113,096 | 117,161,940 | 114,113,096 | 117,161,940 | |||||||||||
| Weighted average shares outstanding, basic | 114,398,468 | 116,942,390 | 116,289,596 | [1] | 113,805,819 | [1] | ||||||||||
| Weighted average shares outstanding, diluted | 114,398,468 | 116,942,390 | 116,289,596 | [1] | 113,805,819 | [1] | ||||||||||
| Total return based on NAV | [1],[3] | 9.04% | 1.60% | |||||||||||||
| Total return based on market value | [1],[4] | (3.61%) | 3.04% | |||||||||||||
| Supplemental Data/Ratio: | ||||||||||||||||
| Net assets, end of period | [5] | $ 1,454,829 | $ 1,586,088 | $ 1,454,829 | $ 1,586,088 | |||||||||||
| Ratio of net expenses (without incentive fees and interest and other debt expenses) to average net assets | [5] | 3.07% | 3.14% | |||||||||||||
| Ratio of interest and other debt expenses to average net assets | [5] | 7.27% | 7.17% | |||||||||||||
| Ratio of net incentive fees to average net assets | [5] | 1.96% | 0.91% | |||||||||||||
| Ratio of total expenses to average net assets | [5] | 12.30% | 11.22% | |||||||||||||
| Ratio of net investment income to average net assets | [5] | 12.23% | 16.34% | |||||||||||||
| Portfolio turnover | [5] | 21.00% | 24.00% | |||||||||||||
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