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Net Income (Loss) per Share (Tables)
 3 Months Ended
Apr. 30, 2019
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
 
 
Three Months Ended
 
 
4/30/2019
 
4/30/2018
 
 
(In thousands, except per share data)
Net loss
 
$
(3,067
)
 
$
(3,572
)
 
 
 
 
 
Weighted average shares of common stock outstanding
 
15,486

 
15,317

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

 
—

Totals
 
15,486

 
15,317

 
 
 
 
 
Net loss per share - basic
 
$
(0.20
)
 
$
(0.23
)
Net loss per share - diluted (a)
 
$
(0.20
)
 
$
(0.23
)