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Income Taxes (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 31, 2021
Aug. 01, 2020
Jul. 31, 2021
Aug. 01, 2020
Jan. 29, 2022
Income Tax Contingency [Line Items]          
Effective tax rate 24.70% 25.30% 24.30% 23.50%  
Forecast          
Income Tax Contingency [Line Items]          
Effective tax rate         26.80%