SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Other (Details) $ in Thousands	12 Months Ended
	Feb. 03, 2018 USD ($) item	Jan. 28, 2017 USD ($)	Jan. 30, 2016 USD ($)
Foreign Currency
Foreign currency translation adjustment and other	$ 10,564	$ 7,832	$ (10,251)
Cash and Equivalents
Maximum number of days for proceeds from credit card transactions to be included in cash and equivalents	5 days
Merchandise Inventories
Minimum open period of the stores subject to which physical inventory counts are performed	1 year
Minimum number of physical inventory counts in a fiscal year | item	1
Minimum amount of purchase requirements to earn vendor allowances	$ 0
Vendor allowances recognized	$ 84,900	$ 83,100	$ 82,300
Vendor allowances as a percentage of net sales	1.60%	1.60%	1.70%