Quarterly report pursuant to Section 13 or 15(d)

Basis of Financial Statement Presentation (Details)

v3.21.2
Basis of Financial Statement Presentation (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 31, 2021
Jul. 31, 2021
Jan. 29, 2022
Jan. 30, 2021
Accounting Policies [Abstract]        
Number of weeks in fiscal year 91 days 182 days   364 days
Number of weeks in fiscal quarter P13W P26W   P52W
Forecast [Member]        
Accounting Policies [Abstract]        
Number of weeks in fiscal year     364 days  
Number of weeks in fiscal quarter     P52W