v3.26.1
Note 2 - Summary of Significant Accounting Policies (Tables)
12 Months Ended
Mar. 31, 2026
Notes Tables  
Cash, Cash Equivalent, and Investment [Table Text Block]
  

March 31,

  

March 31,

 
  

2026

  

2025

 

Total cash and cash equivalents

 $3,509  $1,079 
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

March 31,

  

March 31,

 
  

2026

  

2025

 

Accounts receivable, gross

 $7,586  $6,318 

Less: Allowance for credit losses

  (255)  (72)

Accounts receivable, net

 $7,331  $6,246