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Stockholders' Equity (Deficit) - Schedule of Weighted-Average Assumptions to Estimate Fair Value of Employee Stock Purchase Rights (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Class of Stock [Line Items]      
Expected term (in years) 6 years 2 months 1 day 6 years 2 months 1 day 6 years 14 days
Risk-free interest rate 1.10% 0.50% 1.80%
Expected dividend yield 0.00% 0.00% 0.00%
2021 Employee Stock Purchase Plan [Member]      
Class of Stock [Line Items]      
Expected volatility, minimum 54.60%    
Expected volatility, maximum 56.70%    
Risk-free interest rate 0.10%    
Expected dividend yield 0.00%    
2021 Employee Stock Purchase Plan [Member] | Maximum [Member]      
Class of Stock [Line Items]      
Expected term (in years) 1 year 1 month 13 days    
2021 Employee Stock Purchase Plan [Member] | Minimum [Member]      
Class of Stock [Line Items]      
Expected term (in years) 7 months 17 days