SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3)	12 Months Ended
	Feb. 01, 2014 item
SIGNIFICANT SUPPLIERS
Commitment to purchase number of units of oil products at various prices	6,300,000
Period for commitment to purchase oil products	3 years
Merchandise purchased | Supplier concentration risk
SIGNIFICANT SUPPLIERS
Number of suppliers from which the company makes over 10% of total Company purchases	1
Merchandise purchased | Supplier concentration risk | Maximum
SIGNIFICANT SUPPLIERS
Concentration risk percentage	10.00%
Merchandise purchased | Supplier concentration risk | Ten largest suppliers
SIGNIFICANT SUPPLIERS
Number of largest suppliers	10
Concentration risk percentage	45.00%