Mergers, Contingent Value Rights Agreement (Details) |
Dec. 31, 2025
USD ($)
Milestone
|
Sep. 30, 2021
Milestone
|
Jun. 30, 2021
Milestone
|
Nov. 05, 2020
Right
|
|---|---|---|---|---|
| Merger with Rexahn [Abstract] | ||||
| Payments for CVR | $ | $ 0 | |||
| Number of milestones accrued | 0 | |||
| Number of potential milestones | 0 | 0 | ||
| Rexahn [Member] | ||||
| Merger with Rexahn [Abstract] | ||||
| Number of contingent value right received per common stock | Right | 1 |