v2.4.0.6
Note 11 - Loss Per Share (Tables)
 12 Months Ended
Jan. 31, 2013
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Years Ended January 31,
 
   
2013
   
2012
 
Basic & Diluted:
           
Loss from continuing operations
  $ (5,592 )   $ (5,289 )
Weighted average shares outstanding
    7,545       7,365  
Basic and diluted loss per share from continuing operations
  $ (0.74 )   $ (0.72 )
Loss from discontinued operations
  $ —     $ (21 )
Weighted average shares outstanding
    7,545       7,365  
Basic and diluted loss per share from discontinued operations
  $ (0.00 )   $ (0.00 )
Net loss
  $ (5,592 )   $ (5,310 )
Weighted average shares outstanding
    7,545       7,365  
Basic and diluted loss per share
  $ (0.74 )   $ (0.72 )