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Note 19 - Restructuring (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Restructuring and Related Costs [Table Text Block]
  

Restructuring Liability

 
  

(In thousands)

 

Balance at December 31, 2019

 $882 

Amount charged to operating expenses

  851 

Cash payments

  (1,733

)

Balance at December 31, 2020

 $