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Note 9 - Earnings Per Share
3 Months Ended
Apr. 30, 2016
Notes to Financial Statements  
Earnings Per Share [Text Block]
9.           Earnings per share
 
Basic net loss per share is computed by dividing net loss by the weighted-average number of common shares outstanding for the fiscal period.
 
The weighted-average number of shares outstanding used in the computation of basic and diluted loss per share does not include the effect of the following potential outstanding shares of common stock. The effects of these potentially outstanding shares were not included in the calculation of basic and diluted loss per share because the effect would have been anti-dilutive (in thousands):
 
 
 
Three Months Ended
 
 
 
April 30
, 201
6
 
 
May 2
, 201
5
 
Stock options
    2,388       2,963  
Restricted stock units and awards
    736       743