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Note 7 - Accumulated Other Comprehensive Loss
9 Months Ended
Oct. 31, 2016
Notes to Financial Statements  
Accumulated Other Comprehensive Income (Loss) [Text Block]
7.  ACCUMULATED OTHER COMPREHENSIVE LOSS
 
The components of accumulated other comprehensive loss, net of taxes, were as follows:
 
 
 
 
Foreign
Currency
Translation
Adjustments
 
 
 
(in thousands)
 
Balance as of January 31, 2016
  $ (8,729
)
Other comprehensive income
    341  
Amounts reclassified from accumulated other comprehensive loss
     
Net current period other comprehensive income
    341  
Balance as of October 31, 2016
  $ (8,388
)
 
During the first nine months of fiscal 2017 there were no reclassifications from accumulated other comprehensive loss.