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Note 8 - Accumulated Other Comprehensive Loss
9 Months Ended
Oct. 31, 2018
Notes to Financial Statements  
Accumulated Other Comprehensive Income (Loss) [Text Block]
8.
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, 2018
  $
(6,828
)
Other comprehensive loss before reclassifications
   
(2,010
)
Amounts reclassified from accumulated other comprehensive loss
   
-
 
Net current period other comprehensive loss
   
(2,010
)
Balance as of October 31, 2018
  $
(8,838
)