Note 9 - Accumulated Other Comprehensive Income (Loss)
 9 Months Ended
Sep. 30, 2016
Notes to Financial Statements  
Disclosure of Reclassification Amount [Text Block]
Note 9
– Accumulated Other Comprehensive Income (Loss)
 
Other comprehensive income (loss) is comprised entirely of foreign currency translation adjustments. The following table presents the changes in accumulated other comprehensive income (loss) b
alances during the three and nine months ended September 30, 2016 and 2015, respectively:
 
 
   
Three Months Ended
    
Nine Months Ended
  
   
September 30,
    
September 30,
  
(in thousands)
  
2016
    
2015
    
2016
    
2015
  
Foreign currency translation adjustments
                                
Balance at beginning of period
   $ (6,612 )   $ (2,730 )   $ (5,212 )   $ (2,929 )
Other comprehensive loss before reclassifications
     (154 )     (966 )     (1,554 )     (767 )
Amounts reclassified from accumulated other comprehensive income (loss)
     -       -       -       -  
Net current-period other comprehensive loss
     (154 )     (966 )     (1,554 )     (767 )
Balance at end of period
   $ (6,766 )   $ (3,696 )   $ (6,766 )   $ (3,696 )