XML 38 R27.htm IDEA: XBRL DOCUMENT v3.25.3
Note 4 - Prepaids and Other Current Assets (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Prepaid Expenses Other Current Assets [Table Text Block]
   

September 30,

   

December 31,

 
   

2025

   

2024

 

Vendor prepayments

  $ 1,284     $ 1,884  

Prepaid insurance

    100       135  

Other

    170       224  

Total prepaid expenses and other current assets

  $ 1,554     $ 2,243