XML 64 R44.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock-Based Compensation - Schedule of 2020 Plan valuation assumptions (Details) - Stock options
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected dividends (in percentage) 0.00%  
2020 Stock Incentive Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term - years 6 years 29 days 5 years 11 months 8 days
Expected volatility 81.40% 75.30%
Risk-free interest rate 1.10% 0.50%
Expected dividends (in percentage) 0.00% 0.00%