v3.26.1
Note 4 - Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
  

Fair Value Measurement

 
  

Level 1

  

Level 2

  

Level 3

  

Total

 

Convertible Loan Note

  -   -   9,900   9,900 

Warrant Liability

  -   -   -   - 

Total

 $-  $-  $9,900  $9,900 
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
  

Forward

 
  

Purchase

 
  

Agreement

 

Balance at January 1, 2024

 $483- 

Change in fair value

  (483)

Balance at December 31, 2024

  - 

Change in fair value

  - 

Balance at December 31, 2025

 $- 
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
  

Convertible

  

Warrant

 
  

Loan Note

  

Liability

 

Risk-free rate

  3.67%  3.67%

Underlying stock price

 $-  $- 

Expected volatility

  55%  55%

Term (in years)

  1.00   4.31 

Dividend yield

  0%  0%
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
  

2024

  

OID

     
  

Convertible

  

Convertible

     
  

Notes

  

Notes

  

Total

 
  

(in thousands)

 

Balance at December 31, 2024

 $1,702  $-   1,702 

Reclass of accrued interest to convertible note

  471   -   471 

Conversions

  (2,336)  -   (2,336)

Notes reclassified upon reevaluation of embedded features

  -   1,975   1,975 

Loss from extinguishment of debt

  -   3,187   3,187 

New convertible notes issued at fair value

  -   935   935 

Movement in fair value

  728   3,239   3,967 

Balance at December 31, 2025

 $565  $9,336  $9,900