v3.26.1
Note 3 - Prepaid Expenses and Other Current Assets (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Prepaid Expenses Other Current Assets [Table Text Block]
  

June 30,

  

December 31,

 
  

2026

  

2025

 

Vendor prepayments

 $1,333  $1,303 

Prepaid insurance

  125   111 

Other

  196   656 

Total prepaid expenses and other current assets

 $1,654  $2,070