Leases - (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Leases [Abstract]
Operating Lease, Weighted Average Discount Rate, Percent	3.47%	4.29%	3.47%	4.29%
Operating Lease, Expense	$ 17,334,000	$ 17,082,000	$ 34,060,000	$ 34,075,000
Variable Lease, Cost	700,000	439,000	1,493,000	519,000
Operating Lease, Payments	15,726,000	15,946,000	31,673,000	31,445,000
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	26,157,000	$ 3,287,000	25,423,000	$ 31,484,000
Operating Leases, Future Minimum Payments Due, Next Twelve Months	33,731,000		33,731,000
Operating Leases, Future Minimum Payments, Due in Two Years	48,846,000		48,846,000
Operating Leases, Future Minimum Payments, Due in Three Years	36,107,000		36,107,000
Operating Leases, Future Minimum Payments, Due in Four Years	22,633,000		22,633,000
Operating Leases, Future Minimum Payments, Due In Five Years	12,386,000		12,386,000
Operating Leases, Future Minimum Payments, Due Thereafter	4,892,000		4,892,000
Operating Leases, Future Minimum Payments Due	158,595,000		158,595,000
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(8,946,000)		(8,946,000)
Operating Lease, Liability	$ 149,649,000		$ 149,649,000