XML 37 R26.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 10 - Accumulated Other Comprehensive Loss (Tables)
 6 Months Ended
Jun. 30, 2018
Notes Tables  
Comprehensive Income (Loss) [Table Text Block]
             
   
Three Months Ended
    
Six Months Ended
  
   
June 30,
    
June 30,
  
(in thousands)
  
2018
    
2017
    
2018
    
2017
  
Foreign currency translation adjustments
                                
Balance at beginning of period
   $
(2,841
 )   $
(9,568
 )   $
(5,234
 )   $
(10,753
 )
Other comprehensive income (loss) before reclassifications
    
(3,518
 )    
2,164
      
(1,125
 )    
3,349
  
Amounts reclassified from accumulated other comprehensive loss
    
-
      
-
      
-
      
-
  
Net current-period other comprehensive income (loss)
    
(3,518
 )    
2,164
      
(1,125
 )    
3,349
  
Balance at end of period
   $
(6,359
 )   $
(7,404
 )   $
(6,359
 )   $
(7,404
 )