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Note 3 - Accumulated Other Comprehensive Loss (Tables)
6 Months Ended
Jun. 30, 2020
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, 2019

 $(13,173) $(603) $1,087  $(12,689)
                 

Other comprehensive (loss) income before reclassifications

  (957)  (227)  -   (1,184)

Amounts reclassified from AOCI into Income

  -   169   -   169 

Net other comprehensive (loss) income

  (957)  (58)  -   (1,015)
                 

Balance at June 30, 2020

 $(14,130) $(661) $1,087  $(13,704)