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Equity Offerings - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 6 Months Ended
Feb. 08, 2022
Mar. 31, 2022
Feb. 28, 2022
Jun. 30, 2022
Class Of Stock [Line Items]        
Warrants issued price per share       $ 0.625
Warrants expire period       5 years
Valuation of warrants $ 0.4      
Common stock reserve for issuance       56,329,950
Common stock, weighted average exercise price       $ 0.89
Percentage of cash compensation for gross proceeds raised       7.50%
Percentage of number of common shares sold to issue warrants       7.00%
Number of warrants to issue for purchase of common stock       1,700,000
Percentage of warrants exercise price in the offering       125.00%
Expected Volatility 93.25%      
Risk-free interest rate 1.81%      
Expected dividend yield 0.00%      
Expected term (In Years) 5 years      
Accrued Expenses        
Class Of Stock [Line Items]        
Cash fee for placement agent       $ 0.9
Offering        
Class Of Stock [Line Items]        
Common stock issued (in shares) 9,535,000      
Stock issued during period, warrants exercised   50,000    
Proceeds from issuance of common stock       $ 9.7
Offering | Series A Warrants        
Class Of Stock [Line Items]        
Common stock issued (in shares) 24,002,893      
Equity offering description warrants to purchase one share of common stock      
Warrants issued price per share $ 0.50      
Warrants expire period 1 year      
Stock issued during period, warrants exercised   50,000    
Offering | Series B Warrants        
Class Of Stock [Line Items]        
Common stock issued (in shares) 24,002,893      
Equity offering description warrants to purchase one share of common stock      
Warrants issued price per share $ 0.50      
Warrants expire period 7 years      
Offering | Pre-Funded Warrants        
Class Of Stock [Line Items]        
Common stock issued (in shares) 14,467,893      
Equity offering description warrants to purchase one share of common stock      
Warrants issued price per share $ 0.0001      
Warrants expire period 20 years      
Stock issued during period, warrants exercised   14,467,893 14,467,893  
Offering | Series A Warrants and Series B Warrants        
Class Of Stock [Line Items]        
Valuation of warrants $ 11.6      
Overallotment Option        
Class Of Stock [Line Items]        
Common stock issued (in shares) 1,245,116      
Overallotment option period 45 days      
Cash proceeds $ 0.6      
Overallotment Option | Maximum        
Class Of Stock [Line Items]        
Common stock issued (in shares) 3,600,000      
Overallotment Option | Series A Warrants        
Class Of Stock [Line Items]        
Common stock issued (in shares) 3,600,000      
Overallotment Option | Series A Warrants | Maximum        
Class Of Stock [Line Items]        
Common stock issued (in shares) 3,600,000      
Overallotment Option | Series B Warrants        
Class Of Stock [Line Items]        
Common stock issued (in shares) 3,600,000      
Overallotment Option | Series B Warrants | Maximum        
Class Of Stock [Line Items]        
Common stock issued (in shares) 3,600,000