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Net Loss per Share (Tables)
 3 Months Ended
Apr. 30, 2016
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
 
 
Three Months Ended
 
 
4/30/2016
 
4/30/2015
 
 
(In thousands, except per share data)
Net loss
 
$
(3,138
)
 
$
(3,178
)
Weighted average shares outstanding (a)
 
14,971

 
14,824

Net effect of dilutive share-based on the treasury stock method using average market price
 
—

 
—

Totals
 
14,971

 
14,824

 
 
 
 
 
Net income per share - basic
 
$
(0.21
)
 
$
(0.21
)
Net income per share - diluted
 
$
(0.21
)
 
$
(0.21
)