| 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 | |||||||||||||||
| Interest income | — | — | |||||||||||||
| Payment in-kind interest income | |||||||||||||||
| Dividend income | |||||||||||||||
| Fee income | — | ||||||||||||||
| Other income | |||||||||||||||
| Total investment income | |||||||||||||||
| Operating expenses | |||||||||||||||
| Management fees | |||||||||||||||
| Incentive fees | |||||||||||||||
| Interest and other debt financing expenses | |||||||||||||||
| Professional fees | |||||||||||||||
| Administration agreement expenses | |||||||||||||||
| Insurance expense | |||||||||||||||
| Tax expense | — | ||||||||||||||
| Other expenses | |||||||||||||||
| Total operating expenses | |||||||||||||||
| Net investment income | |||||||||||||||
| Net realized and net change in unrealized gain (loss) | |||||||||||||||
| Net realized gain (loss) on investments | |||||||||||||||
| Net realized gain (loss) on forward contracts and foreign currency transactions | |||||||||||||||
| Net realized gain (loss) | |||||||||||||||
| Net change in unrealized gain (loss) on investments | |||||||||||||||
| Net change in unrealized gain (loss) on forward contracts and foreign currency transactions | |||||||||||||||
| Net change in unrealized gain (loss) on secured borrowings | — | — | |||||||||||||
| Net change in unrealized gain (loss) | |||||||||||||||
| Net realized and unrealized gain (loss) | |||||||||||||||
| Net increase (decrease) in net assets resulting from operations | |||||||||||||||
| Net increase (decrease) in net assets resulting from operations per common share, Basic | |||||||||||||||
| Net increase (decrease) in net assets resulting from operations per common share, Diluted |