v3.26.1
Note 10 - Other Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
  

For the Year Ended December 31,

 
  2025  2024 

Legal and professional fees

 $24  $39 

Consulting fees

  53    

Delaware franchise tax

  180    

Research study costs

     90 

Payroll liabilities

  98    

Other

  21   3 

Total other accrued expenses - continuing operations

 $376  $132 

Other accrued expenses - discontinued operations

  6   15 

Total Other accrued expenses

 $382  $147