v3.22.2.2
Note 3 - Merger with Old Cytocom (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended 8 Months Ended
Jul. 27, 2021
Jun. 30, 2022
Apr. 03, 2022
Dec. 31, 2021
Jul. 26, 2021
Jun. 30, 2021
Mar. 31, 2021
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)   $ 0.79   $ 4.48      
Class of Warrant or Right, Issued During Period, Weighted Average Exercise Price (in dollars per share)   $ 0.46          
Class of Warrant or Right, Outstanding (in shares)   33,208,944   2,431,168      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance (in shares)   1,234,887   45,468      
Share Price (in dollars per share) $ 4.99            
Minimum [Member]              
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)   $ 0.01          
Avenue Warrants [Member]              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) 154,004            
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) $ 0.01            
GEM Warrant [Member]              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) 1,720,083            
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) $ 5.01            
Class of Warrant or Right, Percentage of Outstanding Securities Called by Warrants or Rights 4.99%            
Class of Warrant or Right, Exercise Price of Warrants or Rights, Contingent Increase (in dollars per share) $ 5.51            
Class of Warrant or Right, Exercise Price of Warrants or Rights, Contingent Increase, Period (Year) 1 year            
Share Price, Percentage of Exercise Price 90.00%            
Class of Warrant or Right, Issued During Period, Weighted Average Exercise Price (in dollars per share) $ 4.86            
2021 Warrants [Member]              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)         952,000    
Class of Warrant or Right, Outstanding (in shares)             425,000
2021 Warrants [Member] | Minimum [Member]              
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)         $ 5.00    
Cleveland BioLabs, Inc. [Member]              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance (in shares) 45,706         18,378  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares (in shares) 45,706            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price (in dollars per share) $ 14.46            
Merger Sub [Member] | Cytocom [Member]              
Business Combination, Common Stock, Exchange Ratio (in shares) 0.3384            
Old Cytocom and ImQuest [Member]              
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)     3,282,089        
Business Acquisition, Percentage of Voting Interests Acquired 54.00%            
Cytocom [Member]              
Business Acquisition, Percentage of Voting Interests Acquired 46.00%            
Merger Agreement [Member]              
Business Acquisition, Goodwill, Expected Tax Deductible Amount $ 0