Leases - Supplemental Balance Sheet Information Related to Operating Leases (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019	Feb. 01, 2020
Leases [Abstract]
Right of use assets	$ 582,074,000	$ 664,052,000	$ 582,074,000	$ 664,052,000	$ 648,397,000
Current lease liabilities	208,351,000	155,403,000	208,351,000	155,403,000	157,043,000
Long-term lease liabilities	509,118,000	578,971,000	509,118,000	578,971,000	555,922,000
Total operating lease liabilities	$ 717,469,000	$ 734,374,000	$ 717,469,000	$ 734,374,000	$ 712,965,000
Weighted Average Remaining Lease Term (years)	4 years 7 months 6 days	4 years 10 months 24 days	4 years 7 months 6 days	4 years 10 months 24 days	4 years 9 months 18 days
Weighted Average Discount Rate	5.50%	5.70%	5.50%	5.70%	5.60%
Right of use asset impairment and write-off	$ 0	$ 0	$ 3,236,000	$ 0