XML 108 R34.htm IDEA: XBRL DOCUMENT v3.20.1
Note 3 - Accumulated Other Comprehensive Loss (Tables)
 12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
    Foreign currency   Derivatives        
    translation   qualifying as   Defined benefit    
(in thousands)   adjustments   hedges   pension plans   Total
                 
Balance at December 31,  2017   $
(9,755
 )   $
37
     $
(958
 )   $
(10,676
 )
                                 
Other comprehensive (loss) income before reclassifications    
(2,875
 )    
(343
 )    
(49
 )    
(3,267
 )
Amounts reclassified from AOCI    
-
      
136
      
275
      
411
  
Net other comprehensive (loss) income    
(2,875
 )    
(207
 )    
226
      
(2,856
 )
                                 
Balance at December 31,  2018   $
(12,630
 )   $
(170
 )   $
(732
 )   $
(13,532
 )
                                 
Other comprehensive income (loss) before reclassifications    
(543
 )    
(572
 )    
1,258
      
143
  
Amounts reclassified from AOCI    
-
      
139
      
561
      
700
  
Net other comprehensive (loss) income    
(543
 )    
(433
 )    
1,819
      
843
  
                                 
Balance at December 31,  2019   $
(13,173
 )   $
(603
 )   $
1,087
     $
(12,689
 )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
    Affected line item in the   Year Ended December 31,
(in thousands)   Statements of Operations   2019   2018
Amounts Reclassified From AOCI                    
Derivatives qualifying as hedges                    
Realized loss on derivatives qualifying as hedges  
Interest expense, net
   $
139
     $
136
  
Income tax  
Income tax (benefit) expense
    
-
      
-
  
   
 
    
139
      
136
  
Defined benefit pension plans                    
Amortization of net losses included in net periodic pension costs  
General and administrative expenses
    
561
      
331
  
Income tax  
Income tax (benefit) expense
    
-
      
(56
 )
   
 
    
561
      
275
  
                     
Total reclassifications  
 
   $
700
     $
411