v3.26.3
Note 7 - Intangible and Other Assets, Net (Tables)
9 Months Ended
Sep. 30, 2026
Notes Tables  
Intangible Asset, Finite-Lived [Table Text Block]
  

September 30, 2026

  

December 31, 2025

 

Patents and copyrights

 $10,500  $10,488 

Accumulated amortization

  (9,900)  (9,796)

Property and equipment, net

  2   3 
  $602  $695