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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)
 6 Months Ended
Jul. 31, 2015
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]  
Components of accumulated other comprehensive loss, net of taxes
The components of accumulated other comprehensive loss, net of taxes, were as follows:

  
Foreign Currency
Translation
Adjustments
 
  
(in thousands)
 
Balance as of January 31, 2015
 
$
(7,418
)
Other comprehensive income
  
(672
)
Amounts reclassified from accumulated other comprehensive loss
  
—
 
Net current period other comprehensive income
  
(672
)
Balance as of July 31, 2015
 
$
(8,090
)