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Accounting for Stock-Based Compensation - Schedule of Share-based Payment Awards, Stock Options, Valuation Assumptions (Details) - Employee Stock Option
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected volatility, minimum 84.30% 84.30%
Expected volatility, maximum 87.50% 88.90%
Risk-free interest rate, minimum 1.50% 0.30%
Risk-free interest rate, maximum 1.60% 0.90%
Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term 3 years 3 years
Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term 6 years 6 years