Leases - Additional Information (Details)	6 Months Ended
	Aug. 03, 2019
Lessee Lease Description [Line Items]
Description of option to extend, operating lease	Many of these leases include one or more renewal options which can extend the lease for up to an additional 15 years.
Operating lease, existence of option to extend	true
Description of option to terminate, operating lease	We also have short-term leases that can be terminated by the Company or by the landlord with notification periods as short as 30 days
Operating lease, existence of option to terminate	true
Operating lease, notice period required for termination	30 days
Maximum
Lessee Lease Description [Line Items]
Operating lease, renewal term	15 years