Leases (Lease Term and Discount Rate) (Details)
Apr. 30, 2021
Jan. 29, 2021
Weighted-average remaining lease term (in years)    
Operating leases 12 years 4 months 24 days 12 years 7 months 6 days
Finance leases 8 years 8 years 3 months 18 days
Weighted-average discount rate    
Operating leases 3.40% 3.50%
Finance leases 2.90% 2.90%