DESCRIPTION OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES IMPACT OF ADOPTION OF ASU 2014-09 ON STATEMENT OF OPERATIONS AND COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net sales	$ 1,580,149	$ 1,592,275
Credit income	61,333	58,912	[1]
Total revenues	1,641,482	1,651,187	[1]
Selling, general and administrative expenses	$ 451,174	465,118	[1]
Accounting Standards Update 2014-09 | Previously Reported
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net sales		1,592,275
Total revenues		1,592,275
Selling, general and administrative expenses		406,206
Accounting Standards Update 2014-09 | Restatement Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Credit income		58,912
Total revenues		58,912
Selling, general and administrative expenses		$ 58,912

[1] As Adjusted