XML 35 R25.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 7 - Accumulated Other Comprehensive Loss (Tables)
6 Months Ended
Jul. 31, 2016
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
 
 
Foreign Currency
Translation
Adjustments
 
 
 
(in thousands)
 
Balance as of January 31, 2016
  $ (8,729
)
Other comprehensive income
    360  
Amounts reclassified from accumulated other comprehensive loss
     
Net current period other comprehensive income
    360  
Balance as of July 31, 2016
  $ (8,369
)