v3.26.1
Note 7 - Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Lease, Cost [Table Text Block]
   

For the Three Months Ended

June 30,

   

For the Six Months Ended

June 30,

 
   

2026

   

2025

   

2026

   

2025

 

Operating lease – expense*

 

$

13     $ 52     $ 28     $ 123  

Operating lease – included in operating cash flow *

    101       105       167       184  
   

For the Period Ended
June 30,

 
   

2026

   

2025

 

Weighted-average remaining lease term (in years)

          2.1  

Weighted-average discount rate

   

%

    5

%