| 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 |
|---|---|---|---|---|---|---|---|---|
| Operating expenses: | ||||||||
| General and administrative | ||||||||
| Research and development | ||||||||
| Total operating expenses | ||||||||
| Loss from operations | ||||||||
| Other income (expense): | ||||||||
| Net loss from change in fair value of derivative liability instrument | — | — | ||||||
| NET LOSS | ||||||||
| Basic net loss per common share | ||||||||
| Diluted net loss per common share |