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Equity Incentive and Other Plans - Weighted-Average Assumptions Used in Option Pricing Model (Details) - Stock Option
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
2021 Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate 4.10%  
Expected term in years 4 years 25 days  
Expected volatility 74.60%  
Expected dividend yield 0.00%  
2018 Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate   1.15%
Expected term in years   5 years 10 months 24 days
Expected volatility   61.00%
Expected dividend yield   0.00%