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Note 6 - Other Income, Net (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
  

2024

  

2023

 
         

Gain on sale of building asset

  -   (4,351)

Other income

  (3,239)  (1,459)
  $(3,239) $(5,810)