Quarterly report pursuant to Section 13 or 15(d)

Stock-based compensation - Assumptions to Estimate Fair Value of Stock Options (Details)

v3.22.2.2
Stock-based compensation - Assumptions to Estimate Fair Value of Stock Options (Details) - Stock options
9 Months Ended
Oct. 29, 2022
Oct. 30, 2021
Weighted-average assumptions to estimate fair value    
Volatility rate (as a percent) 49.00% 46.90%
Average risk-free interest rate (as a percent) 2.40% 0.40%
Average expected life 3 years 4 months 24 days 3 years 10 months 24 days
Dividend yield (as a percent) 0.00% 0.00%