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Stockholders' Equity - At-the-Market Offering - Additional Information (Details) - USD ($)
 3 Months Ended
Aug. 18, 2020
Mar. 31, 2022
Stockholders Equity Note [Line Items]    
Number of Shares Sold   0
Cantor Fitzgerald & Co [Member]    
Stockholders Equity Note [Line Items]    
Percentage of commission on aggregate gross proceeds 3.00%  
Roth Capital Partners L L C    
Stockholders Equity Note [Line Items]    
Percentage of fee on gross sale price per share 1.05%  
Percentage of underwriting fee to be received on company offerings 35.00%  
Common stock offering period 90 days  
Maximum [Member] | Cantor Fitzgerald & Co [Member]    
Stockholders Equity Note [Line Items]    
At-the-market offering, aggregate offering price $ 10,000,000.0  
Legal fees and disbursements $ 50,000