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Note 9 - Stockholders' Equity (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months

 
  

Ended

 
  

March 31,

  

March 31,

 
  

2026

  

2025

 

Weighted average shares outstanding for basic calculation

  5,106   2,813 

Add: Effect of dilutive stock awards

  -   - 
         

Weighted average shares outstanding, adjusted for diluted calculation

  5,106   2,813