| Line Item | Jun 30, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| INVESTMENT INCOME: | |||||||||||||||
| Total investment income | |||||||||||||||
| EXPENSES: | |||||||||||||||
| Interest | |||||||||||||||
| Compensation | |||||||||||||||
| General and administrative | |||||||||||||||
| Share‑based compensation | |||||||||||||||
| Expenses allocated to the External Investment Manager | |||||||||||||||
| Total expenses | |||||||||||||||
| NET INVESTMENT INCOME | |||||||||||||||
| NET REALIZED GAIN (LOSS): | |||||||||||||||
| Total net realized loss | |||||||||||||||
| NET UNREALIZED APPRECIATION: | |||||||||||||||
| Total net unrealized appreciation | |||||||||||||||
| INCOME TAXES: | |||||||||||||||
| Federal and state income, excise and other taxes | — | — | — | ||||||||||||
| Deferred taxes | — | — | — | ||||||||||||
| Total income tax provision | — | — | — | ||||||||||||
| NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS | |||||||||||||||
| NET INVESTMENT INCOME PER SHARE— BASIC (in dollars per share) | — | — | |||||||||||||
| NET INVESTMENT INCOME PER SHARE— DILUTED (in dollars per share) | — | — | |||||||||||||
| NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS PER SHARE—BASIC (in dollars per share) | |||||||||||||||
| NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS PER SHARE—DILUTED (in dollars per share) |