Quarterly report pursuant to Section 13 or 15(d)

Net loss per share, Anti-dilutive Securities Excluded from Computation of Net Income (Loss) per Share (Details)

v3.24.2.u1
Net loss per share, Anti-dilutive Securities Excluded from Computation of Net Income (Loss) per Share (Details) - shares
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Series A and RDO Warrants [Member]        
Net Loss Per Share [Abstract]        
Antidilutive securities excluded from computation of net loss per share (in shares) 7,204,299 7,204,299 7,204,299 7,204,299
Stock Options [Member]        
Net Loss Per Share [Abstract]        
Antidilutive securities excluded from computation of net loss per share (in shares) 4,962,489 3,444,656 4,962,489 3,444,656
Restricted Stock Units [Member]        
Net Loss Per Share [Abstract]        
Antidilutive securities excluded from computation of net loss per share (in shares) 1,167,090 282,008 1,167,090 282,008
Former Rexahn Warrants [Member]        
Net Loss Per Share [Abstract]        
Antidilutive securities excluded from computation of net loss per share (in shares) 0 58,597 0 58,597