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Common Stock - Additional Information (Details) - USD ($)
1 Months Ended 6 Months Ended
May 31, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Class of Stock [Line Items]        
Common stock, value, issued   $ 4,711,000   $ 4,481,000
Common shares, issued   45,866,820   43,467,052
Gross proceeds, before deducting sales agent commissions   $ 48,015,000 $ 129,398,000  
Sales Agreement        
Class of Stock [Line Items]        
Common shares, issued   2,298,906    
Gross proceeds, before deducting sales agent commissions   $ 49,500,000    
Sales agent commissions   $ 1,400,000    
Sales Agreement | Maximum        
Class of Stock [Line Items]        
Stock sale agreement authorized amount $ 125,000,000.0      
Underwriting commissions rate of gross proceeds of shares sold 3.00%