Net Loss per Share Applicable to Common Stockholders (Details) - shares shares in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Net Earnings (Loss) per Share Applicable to Common Stockholders | ||
| Potentially dilutive securities | 647,000 | 546,512 |
| Series C convertible preferred stock | ||
| Net Earnings (Loss) per Share Applicable to Common Stockholders | ||
| Potentially dilutive securities | 19,609 | 24,320 |
| Common stock options | ||
| Net Earnings (Loss) per Share Applicable to Common Stockholders | ||
| Potentially dilutive securities | 311,768 | 316,826 |
| Common stock warrants - equity classified | ||
| Net Earnings (Loss) per Share Applicable to Common Stockholders | ||
| Potentially dilutive securities | 92,891 | 61,702 |
| Common stock warrants - liability classified | ||
| Net Earnings (Loss) per Share Applicable to Common Stockholders | ||
| Potentially dilutive securities | 32,497 | |
| Convertible notes and accrued interest | ||
| Net Earnings (Loss) per Share Applicable to Common Stockholders | ||
| Potentially dilutive securities | 222,732 | 111,167 |