| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Interest income | |||||||||||||||
| Interest expense | |||||||||||||||
| Net interest income | |||||||||||||||
| Other income (loss) | |||||||||||||||
| Gain (loss) on investments, net | |||||||||||||||
| Gain (loss) on derivative instruments, net | |||||||||||||||
| Total other income (loss) | |||||||||||||||
| Expenses | |||||||||||||||
| Management fee – related party | |||||||||||||||
| General and administrative | |||||||||||||||
| Total expenses | |||||||||||||||
| Net income (loss) | |||||||||||||||
| Dividends to preferred stockholders | |||||||||||||||
| Net income (loss) attributable to common stockholders | |||||||||||||||
| Comprehensive income (loss) attributable to common stockholders | — | — | |||||||||||||
| Earnings (loss) per share: Net income (loss) attributable to common stockholders | |||||||||||||||
| Basic (in USD per share) | — | ||||||||||||||
| Diluted (in USD per share) | — |