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Note 6 - Variable Interest Entities (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Variable Interest Entities [Table Text Block]
  

December 31,

  

2024

 

2023

Assets:

        

Current assets

        

Cash and cash equivalents

 $3,066  $2,932 

Accounts receivable

  17   14 

Total current assets

  3,083   2,946 

Total assets

 $3,083  $2,946 
         

Total liabilities

 $  $ 
  

December 31,

  

2024

 

2023

Total assets

 $603  $588 
         

Maximum exposure to loss

        

On-balance sheet (a)

  4   3 

Off-balance sheet (b)

      

Total

 $4  $3