Net (Loss) Income per Common Share - Narrative (Details) - USD ($) shares in Millions, $ in Millions |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2023 |
|
| Numerator: | |||||
| Shares of potential common stock excluded from diluted shares outstanding (in shares) | 3.2 | 1.7 | 3.1 | 1.4 | |
| Warrants outstanding (in shares) | 3.3 | 3.3 | |||
| Performance Based Restricted Stock | |||||
| Numerator: | |||||
| Shares of potential common stock excluded from diluted shares outstanding (in shares) | 0.6 | ||||
| Thermo Capital Partners LLC | Related Party | |||||
| Numerator: | |||||
| Partnership agreement, advancement guarantee | $ 25.0 | $ 25.0 | $ 25.0 | ||
| Warrant | |||||
| Numerator: | |||||
| Shares of potential common stock excluded from diluted shares outstanding (in shares) | 0.3 | ||||
| Warrant | Reverse Stock Split | |||||
| Numerator: | |||||
| Shares of potential common stock excluded from diluted shares outstanding (in shares) | 0.3 | ||||