v3.26.1
Note 2 - Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]
  

June 30, 2026

 

Warrants liabilities as of January 1, 2026

 $ 

Change in fair value of warrants

   

Warrants liabilities as of June 30, 2026

 $ 
  

June 30, 2025

 

Warrants liabilities as of January 1, 2025

 $109 

Change in fair value of warrants

  (90)

Warrants liabilities as of June 30, 2025

 $19