| Line Item | Jun 30, 2026 | Mar 31, 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating expenses | ||||||||||||||||
| General and administrative | ||||||||||||||||
| Research and development | ||||||||||||||||
| Total operating expenses | ||||||||||||||||
| Other (income) and expenses | ||||||||||||||||
| Unrealized (gain) loss | ||||||||||||||||
| Realized and accrued interest income | ||||||||||||||||
| Total other income | ||||||||||||||||
| Net loss | ||||||||||||||||
| Basic | — | |||||||||||||||
| Fully-diluted | — |