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Equity Incentive Plans - Summary of Estimate Fair Values (Details) - $ / shares
12 Months Ended
Feb. 06, 2022
Jan. 31, 2021
Feb. 02, 2020
Employee Stock Options      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (in years)   5 years 7 months 24 days  
Expected volatility   52.07%  
Risk-free interest rate   0.30%  
Dividend rate   0.00%  
Fair value of common stock (in dollars per share)   $ 15.79  
Employee Stock Purchase Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected volatility, minimum 44.00% 52.00% 42.00%
Expected volatility, maximum 61.00% 113.00% 47.00%
Risk-free interest rate, minimum 0.10% 0.10% 1.70%
Risk-free interest rate, maximum 0.20% 0.40% 2.50%
Dividend rate 0.00% 0.00% 0.00%
Employee Stock Purchase Plan | Minimum      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (in years) 6 months 6 months 6 months
Fair value of common stock (in dollars per share) $ 23.63 $ 9.07 $ 17.76
Employee Stock Purchase Plan | Maximum      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (in years) 2 years 2 years 2 years
Fair value of common stock (in dollars per share) $ 26.69 $ 15.26 $ 20.87