| Line Item | Jun 30, 2026 | Mar 31, 2026 | Jun 30, 2025 | Mar 31, 2025 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Dec 31, 2021 | Sep 30, 2021 | Jun 30, 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OPERATING EXPENSES | ||||||||||||||
| Research and development | — | |||||||||||||
| Selling, general and administrative | — | |||||||||||||
| Total operating expenses | — | |||||||||||||
| Loss from operations | — | |||||||||||||
| OTHER (EXPENSE) INCOME | ||||||||||||||
| Change in fair value of derivative liability | — | |||||||||||||
| Interest income | — | |||||||||||||
| Interest expense | — | |||||||||||||
| Net other (expense) income | — | |||||||||||||
| Net loss from operations before discontinued operations | — | |||||||||||||
| Net loss | ||||||||||||||
| Net loss per share attributed to common stockholders - basic and diluted (in dollars per share) | — |