v3.25.1
Note 4 - Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Fair Value, by Balance Sheet Grouping [Table Text Block]
  

Fair Value Measurements as of December 31, 2024

 
  

Quoted Prices in Active Markets using Identical Assets (Level 1)

  

Significant Other Observable Inputs (Level 2)

  

Significant Unobservable Inputs (Level 3)

  

Total

 

Assets

                

Guaranteed Investment Certificates

 $  $28  $  $28 

Total assets

 $  $28  $  $28 

Liabilities

                

Derivative Liability

 $  $  $175  $175 

Total liabilities

 $  $  $175  $175 
  

Fair Value Measurements as of December 31, 2023

 
  

Quoted Prices in Active Markets using Identical Assets (Level 1)

  

Significant Other Observable Inputs (Level 2)

  

Significant Unobservable Inputs (Level 3)

  

Total

 

Assets

                

Guaranteed Investment Certificates

 $  $62  $  $62 

Total assets

 $  $62  $  $62