Annual report pursuant to Section 13 and 15(d)

Capital Stock (Details)

v3.23.1
Capital Stock (Details) - USD ($)
12 Months Ended
Nov. 17, 2022
Jul. 26, 2022
Jun. 18, 2022
Sep. 17, 2021
Aug. 11, 2021
Jul. 27, 2021
Jan. 06, 2021
Dec. 31, 2022
Dec. 31, 2021
Class of Stock [Line Items]                  
Shares issued (in shares)       273 116,721   38,278    
Warrants issued (in shares)             38,278    
Purchase price (in usd per share)             $ 209.00    
Net proceeds from the private placement             $ 8,000,000    
Warrants, exercise price, per share, subject to adjustments (in usd per share)             $ 209.00    
Warrant term             5 years    
Purchase price (in usd per share)         $ 92.10        
Number of warrants issued to purchase the shares (in shares)         5,836        
Exercise price (in usd per share)   $ 8.00     $ 115.124        
Expiration term         5 years 6 months        
Total net proceeds from offerings         $ 9,800,000     $ 5,377,719 $ 17,745,207
Proceeds from warrant exercise and sale $ 3,100,000                
Placement agent transaction fees, equal to percentage of gross proceeds from sale 8.00%                
Common Stock Warrants                  
Class of Stock [Line Items]                  
Warrant term             6 months    
Class A Warrant                  
Class of Stock [Line Items]                  
Warrants exercised (in shares) 654,609                
Inducement Warrant                  
Class of Stock [Line Items]                  
Exercise price (in usd per share) $ 5.97                
Expiration term 18 months                
Period from issuance that warrant becomes exercisable 6 months                
Panoptes Pharma Ges .m.b.h.                  
Class of Stock [Line Items]                  
Issuance of Panoptes holdback shares (in shares)     10,087            
Holdback shares, term     18 months            
Private Placement Warrants                  
Class of Stock [Line Items]                  
Number of warrants issued to purchase the shares (in shares)         58,361        
Exercise price (in usd per share)         $ 89.60        
Expiration term         5 years        
Public Offering                  
Class of Stock [Line Items]                  
Public offering price (in usd per share)   8.00              
Shares issued, price per preferred share, five thousand Class A warrants and five thousand Class B warrants (in usd per share)   $ 1,000              
Net proceeds from sale   $ 5,300,000              
Underwriting discount and commissions   400,000              
Underwriting expenses   $ 300,000              
Public Offering | Class A Warrant                  
Class of Stock [Line Items]                  
Number of warrants issued to purchase the shares (in shares)   30,095,697              
Number of warrants considered for determination of public offering price of preferred shares issued with warrants (in shares)   5,000              
Public Offering | Class B Warrant                  
Class of Stock [Line Items]                  
Number of warrants issued to purchase the shares (in shares)   30,095,697              
Number of warrants considered for determination of public offering price of preferred shares issued with warrants (in shares)   5,000              
Public Offering | Class A Warrants, Exercise of Option                  
Class of Stock [Line Items]                  
Number of warrants issued to purchase the shares (in shares)   3,925,525              
Public Offering | Class B Warrant, Exercise Of Option                  
Class of Stock [Line Items]                  
Number of warrants issued to purchase the shares (in shares)   3,925,525              
Preferred Stock                  
Class of Stock [Line Items]                  
Conversion of Series C Preferred Stock into Common Stock (in shares)           4,092      
Common Stock                  
Class of Stock [Line Items]                  
Conversion of Series C Preferred Stock into Common Stock (in shares)           21,313      
Series D Convertible Preferred Stock                  
Class of Stock [Line Items]                  
Shares issued (in shares)       39          
Common Shares                  
Class of Stock [Line Items]                  
Number of warrants issued to purchase the shares (in shares)   98,138              
Common Shares | Public Offering                  
Class of Stock [Line Items]                  
Shares issued (in shares)   592,392              
Number of warrants issued to purchase the shares (in shares)   160,000              
Warrant convertible into common stock basis   2.50%              
Warrants convertible into common stock (in shares)   1,504,785              
Series E Convertible Preferred Stock | Public Offering                  
Class of Stock [Line Items]                  
Number of shares convertible (in shares)   1,280              
Common Stock | Inducement Warrant                  
Class of Stock [Line Items]                  
Number of warrants issued to purchase the shares (in shares) 654,609