| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| REVENUE | ||||||||||||||||
| Revenue | ||||||||||||||||
| TOTAL REVENUE | — | — | — | — | ||||||||||||
| YoY growth | — | — | — | — | ||||||||||||
| OPERATING EXPENSES | ||||||||||||||||
| Research and development | ||||||||||||||||
| General and administrative | ||||||||||||||||
| TOTAL OPERATING EXPENSES | ||||||||||||||||
| % of revenue | — | — | — | — | ||||||||||||
| LOSS FROM OPERATIONS | ||||||||||||||||
| % of revenue | — | — | — | — | ||||||||||||
| OTHER INCOME (EXPENSE) | ||||||||||||||||
| Other income (loss) | ||||||||||||||||
| Investment income | ||||||||||||||||
| TOTAL OTHER INCOME (EXPENSE) | ||||||||||||||||
| LOSS BEFORE INCOME TAXES | — | — | ||||||||||||||
| (Provision for) benefit from income taxes | — | — | ||||||||||||||
| NET LOSS | ||||||||||||||||
| % of revenue | — | — | — | — | ||||||||||||
| Net loss per share, basic (in dollars per share) | ||||||||||||||||
| Net loss per share, diluted (in dollars per share) |