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Note 3 - Property and Equipment (Tables)
9 Months Ended
Dec. 31, 2024
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

December 31,

  

March 31,

 
  

2024

  

2024

 

Property and equipment, net

        

Computer, machinery, and software equipment

 $130  $127 

Furniture and fixtures

  14   14 

Leasehold improvements

  91   91 

Capitalized internally developed software

  941   792 

Total property and equipment

  1,176   1,024 

Less accumulated depreciation and amortization

  (907)  (715)

Total property and equipment, net

 $269  $309