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Schedule II - VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Jan. 31, 2015
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule II - VALUATION AND QUALIFYING ACCOUNTS


FOR THE YEARS ENDED JANUARY 31, 2015, 2014 AND 2013


(Amounts in thousands)


          Additions     Deductions        
    Balance
Beginning
of Year 		    Charged to
Cost and
Expenses 		    Charges for
Which Reserves
Were Created 		    Balance
End of
Year 		 
2015:                                
Deferred tax valuation allowance   $ 2,017     $ —     $ 265     $ 1,752  
                                 
2014:                                
Deferred tax valuation allowance   $ 1,891     $ 126     $ —     $ 2,017  
                                 
2013:                                
Deferred tax valuation allowance   $ 1,676     $ 215     $ —     $ 1,891