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CONSOLIDATED FINANCIAL HIGHLIGHTS (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Jan. 26, 2024 | Jan. 23, 2024 | Dec. 31, 2023
Investment Company, Financial Highlights [Roll Forward] |  |  |  |  |
Net asset value, beginning of period (in dollars per share) | $ 20.67 | $ 19.81 |  |  |
Net investment income (loss) (in dollars per share) | 0.63 | 0.62 |  |  |
Net unrealized and realized gain (loss) (in dollars per share) | (0.05) | 0 |  |  |
Net increase (decrease) in net assets resulting from operations (in dollars per share) | 0.58 | 0.62 |  |  |
Dividends declared (in dollars per share) | (0.50) | (0.50) |  |  |
Issuance of common stock, net of underwriting and offering costs (in dollars per share) | (0.08) | 0 |  |  |
Total increase (decrease) in net assets (in dollars per share) | 0 | 0.12 |  |  |
Net asset value, end of period (in dollars per share) | 20.67 | $ 19.93 |  |  |
Per share market value, end of period (in dollars per share) | $ 21.55 |  |  |  |
Shares outstanding, end of period (in shares) | 88,894,490 | 70,981,913 |  |  | 83,278,831
Weighted average shares outstanding - basic (in shares) | 87,358,527 | 70,863,184 |  |  |
Weighted average shares outstanding - diluted (in shares) | 87,358,527 | 70,863,184 |  |  |
Total return based on net asset value (in percent) | 2.42% | 3.11% |  |  |
Total return based on market value (in percent) | 6.78% |  |  |  |
Ratio/Supplemental Data (all amounts in thousands except ratios): |  |  |  |  |
Net assets, end of period (in shares) | $ 1,837,027 | $ 1,414,598 |  |  |
Ratio of net expenses to average net assets | 8.10% | 9.19% |  |  |
Ratio of expenses before waivers to average net assets | 8.85% | 10.74% |  |  |
Ratio of net investment income to average net assets | 13.69% | 14.57% |  |  |
Asset coverage ratio | 223.10% | 188.84% |  |  |
Portfolio turnover rate | 2.21% | 3.08% |  |  |
IPO |  |  |  |  |
Ratio/Supplemental Data (all amounts in thousands except ratios): |  |  |  |  |
Sale of stock (in dollars per share) |  |  | $ 20.67 | $ 20.67 |

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