Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity, Pre-Merger Financing, Series A & B Warrants (Details)

v3.24.0.1
Stockholders' Equity, Pre-Merger Financing, Series A & B Warrants (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Jun. 29, 2020
USD ($)
Director
Dec. 31, 2023
$ / shares
shares
Dec. 31, 2022
shares
Nov. 19, 2020
$ / shares
shares
Nov. 05, 2020
shares
Rexahn [Member]          
Pre-Merger Financing [Abstract]          
Exercise price (in dollars per share) | $ / shares   $ 38.4      
Warrants outstanding (in shares)   58,597     231,433
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  
Exercisable term   5 years      
Warrant issued (in shares)       5,665,838  
Series B Warrants [Member]          
Pre-Merger Financing [Abstract]          
Exercise price (in dollars per share) | $ / shares   $ 0.0001      
Warrants outstanding (in shares)   0      
Warrants exercised (in shares)   17,869 60,832