v3.26.1
Note 5 - Share-based Compensation (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
  

Three Months Ended June 30,

 
  

2026

  

2025

 
         

Selling, general and administrative

 $34,978  $17,783 

Research, development and engineering

  7,674   4,054 
  $42,652  $21,837 
  

Six Months Ended June 30,

 
  

2026

  

2025

 
         

Selling, general and administrative

 $67,992  $61,111 

Research, development and engineering

  15,404   13,214 
  $83,396  $74,325