Leases - Summary of Components of Net Lease Cost (Details) - USD ($)		3 Months Ended
		May 02, 2020	May 04, 2019
Leases [Abstract]
Operating lease cost		$ 12,640,000	$ 13,253,000
Short-term lease costs		0	0
Variable lease costs	[1]	3,800,000	4,045,000
Total lease costs		$ 16,440,000	$ 17,298,000

[1] Variable lease costs include the cost of property taxes, insurance and common area maintenance fees related to its leases.