| 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 | ||||||||||||||||
| Research and development | ||||||||||||||||
| General and administrative | ||||||||||||||||
| Total operating expenses | ||||||||||||||||
| LOSS FROM OPERATIONS | ||||||||||||||||
| OTHER INCOME (EXPENSE): | ||||||||||||||||
| Interest income | ||||||||||||||||
| Interest expense | — | — | — | — | ||||||||||||
| Other income, net | ||||||||||||||||
| NET LOSS | ||||||||||||||||
| Net loss per common share - basic (in dollars per share) | ||||||||||||||||
| Net loss per common share - diluted (in dollars per share) |