LEASES (Details) $ in Thousands	12 Months Ended
	Feb. 02, 2019 USD ($) Store Office	Feb. 03, 2018 USD ($)	Jan. 28, 2017 USD ($)
Operating leases [Abstract]
Total capital lease obligation	$ 3,000	$ 3,200
Capital lease obligations	1,017	663
Capital lease obligations, long-term	1,994	2,522
Total assets under capital lease (Cost Basis)	5,900	5,400
Accumulated amortization of capital leases (Cost Basis)	3,300	2,700
Amortization expense of capital leases (Cost Basis)	$ 700	600	$ 600
Description of lease arrangements	We lease the majority of our stores under operating leases. The leases typically provide for terms of five to ten years with options to extend at our discretion. Many of our leases contain scheduled increases in annual rent payments and the majority of our leases also require us to pay maintenance, insurance and real estate taxes. Additionally, many of the lease agreements contain tenant improvement allowances, rent holidays and/or rent escalation clauses (contingent rentals) based on net sales for the location. For purposes of recognizing incentives and minimum rental expenses on a straight-line basis over the terms of the leases, we use the date of initial possession to begin amortization, which is generally when we enter the space and begin to make improvements in preparation of our intended use.
Number of stores acquired | Store	136
Number of stores opened | Store	32
Number of stores increased by lease commitments | Store	84
Number of administrative offices leased | Office	1
Future minimum payments under capital leases [Abstract]
Fiscal 2020	$ 1,259
Fiscal 2021	951
Fiscal 2022	451
Fiscal 2023	408
Fiscal 2024	306
Thereafter	217
Total minimum lease payments	3,592
Less amount representing interest	581
Present value of total minimum lease payments	3,011
Future minimum payments under operating leases [Abstract]
Fiscal 2020	68,002
Fiscal 2021	58,666
Fiscal 2022	46,683
Fiscal 2023	34,011
Fiscal 2024	22,426
Thereafter	40,181
Total minimum lease payments	269,969
Present value of total minimum lease payments	269,969
Total future lease payments under capital and operating leases [Abstract]
Fiscal 2020	69,261
Fiscal 2021	59,617
Fiscal 2022	47,134
Fiscal 2023	34,419
Fiscal 2024	22,732
Thereafter	40,398
Total minimum lease payments	273,561
Less amount representing interest	581
Present value of total minimum lease payments	272,980
Total rental expense for operating leases [Abstract]
Minimum rentals	55,755	54,337	54,910
Contingent rentals	4,397	4,931	4,744
Total	$ 60,152	$ 59,268	$ 59,654
Minimum [Member]
Operating leases [Abstract]
Lease term	5 years
Initial lease termination dates	May 31, 2023
Minimum [Member] | Office Equipment [Member]
Operating leases [Abstract]
Lease term	1 year
Minimum [Member] | Transportation Equipment [Member]
Operating leases [Abstract]
Lease term	1 year
Maximum [Member]
Operating leases [Abstract]
Lease term	10 years
Initial lease termination dates	March 31, 2029