EQUITY INCENTIVE PLANS (Details 1) - $ / shares	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
2004 Employee Stock Purchase Plan [Member]
Expected volatility	57.00%	30.90%	32.40%
Risk-free interest rate	0.90%	0.30%	0.20%
Expected option life (in years)	7 months 17 days	7 months 17 days	7 months 17 days
Expected dividend yield	1.00%	1.00%	1.10%
Weighted average fair value at grant date	$ 3.88	$ 4.02	$ 4.36
Stock Option [Member]
Expected volatility	33.70%	30.50%	35.20%
Risk-free interest rate	1.60%	1.80%	1.90%
Expected option life (in years)	5 years 10 months 3 days	5 years 10 months 2 days	5 years 10 months 2 days
Expected dividend yield	1.80%	1.70%	1.60%
Weighted average fair value at grant date	$ 3.61	$ 4.32	$ 4.79