XML 22 R12.htm IDEA: XBRL DOCUMENT v3.23.1
Common Stock Warrants
 3 Months Ended
Mar. 31, 2023
Common Stock Warrants [Abstract]  
Common Stock Warrants
6. Common Stock Warrants


The following table summarizes the common stock warrant activity from December 31, 2022 through March 31, 2023:
 
 
  
Shares
    
Weighted Average
Exercise Price
  
Outstanding, December 31, 2022
    
11,557,964
    
$
4.37
  
Granted
    
200,000
      
3.26
  
Exercised
    
—
      
—
  
Forfeited/cancelled
    
—
      
—
  
Outstanding, March 31, 2023
    
11,757,964
    
$
4.35
  



The weighted average expiration of the warrants outstanding as of March 31, 2023 is 1.8 years.