v3.25.1
Note 1 - Summary of Significant Accounting Policies (Tables)
12 Months Ended
Mar. 31, 2025
Notes Tables  
Schedule of Cash and Cash Equivalents [Table Text Block]
   

As of:

 
   

March 31,

   

March 31,

 
   

2025

   

2024

 

Cash and cash equivalents

  $ 42,685     $ 4,483  

Restricted cash

    7,705       7,370  

Total cash, cash equivalents and restricted cash

  $ 50,390     $ 11,853  
Property, Plant and Equipment, Useful Life [Table Text Block]
   

Years

 

Buildings and improvements

      30    

Land improvements

    10 - 20  

Machinery and equipment

    5 - 15  

Office equipment and furniture

    3 - 5  

Vehicles

    3 - 5  

Computer software

    3 - 5