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Share-Based Compensation - Pricing Assumptions (Details) - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise prices (in dollars per share) $ 1.83 $ 4.73
Stock Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected dividend yield 0.00% 0.00%
Stock Options | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected volatility 100.00% 100.00%
Expected term (years) 5 years 6 months 5 years 6 months
Risk-free interest rate 2.00% 0.50%
Exercise prices (in dollars per share) $ 0.71 $ 3.76
Stock Options | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term (years) 6 years 1 month 17 days 6 years
Risk-free interest rate 4.30% 1.50%
Exercise prices (in dollars per share) $ 2.55 $ 5.30