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Note 13 - Restructuring Activities (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Restructuring and Related Costs [Table Text Block]
  

2022

  

2021

 

Total revenues

 $3  $22 

Net loss

  (209)  (114)
  

2022

  

2021

 

Total assets

 $929  $1,235 

Total liabilities

  79   92 

Total net assets

 $850  $1,143