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Note 14 - Accumulated Other Comprehensive Loss (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

(in thousands)

 

As of March 31, 2022

   

As of December 31, 2021

 

Foreign currency translation adjustment

  $ (3,989 )   $ (3,995 )

Accumulated other comprehensive loss

  $ (3,989 )   $ (3,995 )