v3.26.1
Note 5 - Share-based Compensation (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
  

Three Months Ended March 31,

 
  

2026

  

2025

 
         

Selling, general and administrative

 $33,014  $44,831 

Research, development and engineering

  7,730   7,657 
  $40,744  $52,488