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Note 16 - Accumulated Other Comprehensive Loss (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
  

Unrealized loss on

Available-for-sale

Securities

  

Total

 

Balance as of December 31, 2021

 $-  $- 

Other comprehensive loss

  84   84 

Balance as of June 30, 2022

 $84  $84