| Line Item | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 |
|---|---|---|---|
| Operating expenses: | |||
| Research and Development Expense | |||
| Selling, General and Administrative Expense | |||
| Total operating expenses | |||
| Operating loss from continuing operations | |||
| Change in fair value of convertible securities | |||
| Other expenses, net | |||
| Loss from continuing operations | |||
| Income from Discontinued Operations | |||
| Net loss | |||
| Basic | |||
| Diluted |