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Note 14 - Restructuring Charges (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
   

Lease Exit Costs

   

Severance

         

(In Thousands)

 

Europe/

                   
    Mediterranean     Corporate     Company     Total  

Balance at December 31, 2019

  $ 1,791     $ 2,318     $ 272     $ 4,381  

Charges

    71       63       1,367       1,501  

Cash payments

    (306 )     (602 )     (1,639 )     (2,547 )

Balance at December 31, 2020

  $ 1,556     $ 1,779     $     $ 3,335  

Charges

    96       78             174  

Cash payments

    (505 )     (1,495 )           (2,000 )

Balance at December 31, 2021

  $ 1,147     $ 362     $     $ 1,509