Leases - (Details) - USD ($)	3 Months Ended		6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019
Leases [Abstract]
Operating Lease, Weighted Average Discount Rate, Percent	4.29%	4.65%	4.29%	4.65%
Operating Lease, Expense	$ 17,082,000	$ 16,665,000	$ 34,075,000	$ 26,397,000
Variable Lease, Cost	439,000	508,000	519,000	1,114,000
ASC 840 prepaid rent expense	0	37,000	0	6,012,000
Operating Lease, Payments	15,946,000	15,327,000	31,445,000	25,418,000
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	3,287,000	$ 320,000	31,484,000	$ 602,000
Operating Leases, Future Minimum Payments Due, Next Twelve Months	31,069,000		31,069,000
Operating Leases, Future Minimum Payments, Due in Two Years	59,114,000		59,114,000
Operating Leases, Future Minimum Payments, Due in Three Years	43,325,000		43,325,000
Operating Leases, Future Minimum Payments, Due in Four Years	31,978,000		31,978,000
Operating Leases, Future Minimum Payments, Due In Five Years	20,611,000		20,611,000
Operating Leases, Future Minimum Payments, Due Thereafter	49,366,000		49,366,000
Operating Leases, Future Minimum Payments Due	235,463,000		235,463,000
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(25,077,000)		(25,077,000)
Operating Lease, Liability	$ 210,386,000		$ 210,386,000