Financings, Pre-Merger Financing, Series A Warrants (Details) $ / shares in Units, $ in Thousands |
Jun. 29, 2020
USD ($)
Director
|
Dec. 31, 2025 |
Nov. 19, 2020
$ / shares
|
|---|---|---|---|
| Securities Purchase Agreement [Member] | |||
| Pre-Merger Financing [Abstract] | |||
| Number of directors | Director | 5 | ||
| Securities Purchase Agreement [Member] | Rexahn [Member] | |||
| Pre-Merger Financing [Abstract] | |||
| Number of directors | Director | 1 | ||
| Securities Purchase Agreement [Member] | Investors [Member] | |||
| Pre-Merger Financing [Abstract] | |||
| Total investment | $ | $ 21,150 | ||
| Securities Purchase Agreement [Member] | Directors [Member] | |||
| Pre-Merger Financing [Abstract] | |||
| Total investment | $ | $ 300 | ||
| Series A Warrants [Member] | |||
| Pre-Merger Financing [Abstract] | |||
| Exercise price (in dollars per share) | $ / shares | $ 4.4795 | ||
| Weighted average remaining contractual life | 5 years |