v3.25.1
Note 11 - Fair Value of Financial Instruments (Tables)
12 Months Ended
Mar. 31, 2025
Notes Tables  
Fair Value, by Balance Sheet Grouping [Table Text Block]
   

As of:

 
   

March 31, 2025

   

March 31, 2024

 

Carrying value

  $ 369,878     $ 604,786  

Estimated fair value

  $ 364,276     $ 599,408