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Subsequent Events - Securities Purchase Agreement, Pre-Funded Warrants and Warrants (Details) - USD ($)
$ / shares in Units, $ in Millions
 6 Months Ended
Jul. 27, 2022
Feb. 19, 2020
Jun. 30, 2022
Dec. 31, 2021
Subsequent Event [Line Items]        
Common stock par value (in Dollars per share)     $ 0.0001 $ 0.0001
Agent fee percentage     6.00%  
Warrants        
Subsequent Event [Line Items]        
Sale of units (in Shares)   5,750,000    
Subsequent Event        
Subsequent Event [Line Items]        
Per unit price (in Dollars per share) $ 3.50      
Gross proceeds from offering $ 14.0      
Net proceeds from offering $ 13.1      
Subsequent Event | Common Stock        
Subsequent Event [Line Items]        
Sale of units (in Shares) 2,150,000      
Common stock par value (in Dollars per share) $ 0.0001      
Subsequent Event | Prefunded Warrant        
Subsequent Event [Line Items]        
Number of securities called by warrants (in shares) 1,850,000      
Per unit price (in Dollars per share) $ 3.4999      
Exercise price (in Dollars per share) $ 0.0001      
Warrants or rights exercisable term 5 years      
Subsequent Event | Warrants        
Subsequent Event [Line Items]        
Number of securities called by warrants (in shares) 4,000,000      
Exercise price (in Dollars per share) $ 3.75      
Class of warrant or right, number of securities called by each warrant 1