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Stockholders' Equity -Schedule of Fair Value of Stock Options Estimated Using Weighted-Average Assumptions (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expected dividends 0.00% 0.00% 0.00% 0.00%
Expected volatility minimum 70.80% 73.30% 70.80% 72.80%
Expected volatility maximum 70.80% 75.00% 70.80% 75.00%
Risk-free interest rate minimum 3.00% 0.90% 1.90% 0.60%
Risk-free interest rate maximum 3.00% 1.10% 3.00% 1.10%
Expected term 6 years   6 years  
Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expected term   5 years   5 years
Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expected term   6 years   6 years