INCOME TAXES (Details 2)	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Income Tax Disclosure [Abstract]
Income tax provision at statutory rate	35.00%	35.00%	35.00%
State income taxes, net of federal benefit	4.60%	0.30%	4.50%
Tax credits, principally jobs	1.00%	10.40%	2.60%
Uncertain tax provisions			0.10%
Change in state valuation allowance	(26.40%)	(9.10%)	(0.40%)
Other	0.10%	0.30%	(0.40%)
Permanent differences	(0.70%)	0.80%	(0.50%)
Effective income tax rate	13.60%	37.70%	40.90%