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Common and Preferred Stock - Narrative (Details)
6 Months Ended
Jun. 30, 2022
USD ($)
$ / shares
shares
Jun. 30, 2021
USD ($)
May 10, 2022
USD ($)
Dec. 31, 2021
shares
Class of Stock [Line Items]        
Common stock authorized (shares) 200,000,000      
Dividends declared | $ $ 0      
Proceeds from at the market offering of common stock | $ $ 3,653,000 $ 0    
Preferred stock authorized (shares) 5,000,000      
Preferred stock issued (shares) 0     0
Preferred stock outstanding (shares) 0     0
ATM Offering        
Class of Stock [Line Items]        
Sales commissions, percentage     0.030  
Issuance of common stock from at the market offering, net of issuance costs (shares) 801,462      
Price per share (in usd per share) | $ / shares $ 4.70      
Proceeds from at the market offering of common stock | $ $ 3,300,000      
Maximum | ATM Offering        
Class of Stock [Line Items]        
Common stock, amount authorized | $     $ 50,000,000