v3.26.1
Note 13 - Fair Value Measurements (Tables)
3 Months Ended
Jun. 30, 2026
Notes Tables  
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
   

Level 1

   

Level 2

   

Level 3

   

Total

 

Investment

 

$

300,000    

$

-    

$

-    

$

300,000  

TOTAL ASSETS AT FAIR VALUE

 

$

300,000    

$

-    

$

-    

$

300,000