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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)
 12 Months Ended
Jan. 31, 2016
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 loss before reclassifications
  
(1, 311
)
Amounts reclassified from accumulated other comprehensive loss
  
—
 
Net current period other comprehensive loss
  
(1,311
)
Balance as of January 31, 2016
 
$
(8,729
)