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Discontinued Operations (Tables)
12 Months Ended
Jan. 31, 2013
Discontinued Operations [Abstract]  
Summary of discontinued operations
                 
    2013     2012  
(In thousands)            

Net Sales

  $ 19,195     $ 18,469  

Cost of Sales

  $ 9,072     $ 8,758  

Gross Profit

  $ 10,123     $ 9,711  
     

Operating Expenses

  $ 6,205     $ 6,122  

Income from Discontinued Operations

  $ 3,918     $ 3,589  
     

Gain on Sale of Assets of Discontinued Operations

  $ 10,162     $ —    

Income Tax Expense

  $ 5,351     $ 1,198  

Income from Discontinued Operations

  $ 8,729     $ 2,391