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Employee Retirement Plan	12 Months Ended
Employee Retirement Plan	Jan. 31, 2016
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]
EMPLOYEE RETIREMENT PLAN	EMPLOYEE RETIREMENT PLAN The Company has established a 401(k) retirement plan that covers all associates. Company contributions to the plan may be made at the discretion of the board of directors. The Company matches 100% up to the first 4% of compensation deferred by each associate in the 401(k) plan. The total compensation expense for this matching contribution was $499,000 and $440,000 in fiscal 2015 and 2014, respectively.