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

June 30,

  

December 31,

 
  

2026

  

2025

 
         

Prepaid service invoices

 $129  $956 

Prepaid insurance premiums

  52   210 

Prepaid rent

  2   - 

Prepaid lease costs and receivables- short term

  52   33 

Interest and other receivables

  186   103 

Total

 $421  $1,302