v3.25.1
Note 8 - Long-term Investments (Tables)
3 Months Ended
Mar. 31, 2025
Notes Tables  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

March 31, 2025

    

Beginning balance

  

$ 1,200,000

 

Transfer in

  

-

 

Unrealized loss

  

(44,000)

 

Ending balance

  

1,156,000

 

Amount of unrealized loss for the period included in income relating to assets held at the end of the reporting period

  

(44,000)

 

December 31, 2024

    

Beginning balance

 $- 

Transfer in

  1,200,000 

Unrealized loss

  - 

Ending balance

  1,200,000 

Amount of unrealized loss for the period included in income relating to assets held at the end of the reporting period

  -