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STOCK-BASED COMPENSATION (Details Narrative)
$ in Thousands
9 Months Ended
Oct. 28, 2017
USD ($)
shares
Stock Option [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of shares granted | shares 234,312
Unrecognized compensation expense $ 2,600
Recognized weighted average period 3 years 7 months 6 days
Fair value of awards vested $ 1,100
Stock Option [Member] | Minimum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Expiration term 7 years
Stock Option [Member] | Maximum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Expiration term 10 years
Restricted Stock [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Unrecognized compensation expense $ 3,800
Recognized weighted average period 3 years 7 months 6 days
Intrinsic value $ 2,600
Weighted average remaining contractual life 7 years 1 month 6 days
Fair value of awards vested $ 4,300
2004 Employee Stock Purchase Plan [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of shares authorized | shares 1,410,928
Number of shares available for grant | shares 626,697
Description of plan

Purchase shares of our common stock through payroll deductions at the lower of 85% of the fair market value of the stock at the time of grant, or 85% of the fair market value at the time of exercise.

Number of shares granted | shares 59,210