XML 73 R28.htm IDEA: XBRL DOCUMENT v3.20.1
Note 8 - Accumulated Other Comprehensive Loss (Tables)
 3 Months Ended
Apr. 30, 2020
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
   
Foreign
Currency
Translation
Adjustments
  
   
(in thousands)
  
Balance as of January 31, 2020
   $
(8,345
)
Other comprehensive loss before reclassifications
    
(2,655
)
Amounts reclassified from accumulated other comprehensive loss
    
-
  
Net current period other comprehensive loss
    
(2,655
)
Balance as of April 30, 2020
   $
(11,000
)