v3.26.1
Note 6 - Prepaid Expenses (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
  

March 31,

  

December 31,

 
  

2026

  

2025

 
  

(unaudited)

     

Prepaid director and officer liability insurance

 $20  $30 

Prepaid supplies

  167   190 

Prepaid employee benefits

  77    

Prepaid rent

  43    

Prepaid software subscriptions

  171   50 

Prepaid consulting contracts

  35   25 

Prepaid research and development costs

  65   40 

Other

  109   11 

Total prepaid expenses and other current assets

 $687  $346