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Note 7 - Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2025
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended

 
  

March 31,

 
  

2025

  

2024

 

Basic weighted-average shares

  30,718,000   30,385,000 

Unexercised options and unvested RSUs

     371,000 

Diluted weighted-average shares

  30,718,000   30,756,000