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DISCONTINUED OPERATIONS (Tables)
 12 Months Ended
Jan. 31, 2016
Discontinued Operations and Disposal Groups [Abstract]  
Disposal Groups, Including Discontinued Operations [Table Text Block] Below is a table reflecting certain items of the Consolidated Statements of Operations that were reclassified as discontinued operations for fiscal years 2014 and 2013 (amounts in thousands):

    2014     2013  
             
Net sales and revenue   $ 47     $ 1,512  
                 
Cost of sales   $ (321 )   $ 732  
                 
Income before income taxes   $ 368     $ 538  
Provision for income taxes     (134 )     (213 )
Income from discontinued operations, net of tax   $ 234     $ 325  
                 
Gain on disposal before provision for income taxes   $ 513     $ 1,226  
Provision for income taxes     (186 )     (485 )
Gain on disposal of discontinued operations, net of tax   $ 327     $ 741