STOCK-BASED COMPENSATION, (Non-vested Stock) (Details) - Non-vested Stock - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award annual vesting rights, percentage	25.00%
Settlement at the end of vesting period	one for one to common stock
Number of shares issued in period	465,007
Number of shares
Outstanding at January 28, 2017	1,596,410
Granted	668,371
Vested	(577,897)
Forfeited	(49,847)
Outstanding at February 3, 2018	1,637,037	1,596,410
Weighted average grant date fair value (in dollars per share)
Outstanding at January 28, 2017	$ 10.22
Granted	2.21	$ 6.75	$ 18.70
Vested	11.10
Forfeited	9.30
Outstanding at February 3, 2018	$ 6.67	$ 10.22
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract]
Aggregate intrinsic value, vested	$ 1.2	$ 2.7	$ 5.4
Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	4 years
Non-employee directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year