v3.26.1
Note 2 - Summary of Significant Accounting Policies (Tables)
3 Months Ended
Jun. 30, 2026
Notes Tables  
Cash, Cash Equivalent, and Investment [Table Text Block]
  

June 30,

  

March 31,

 
  

2026

  

2026

 

Total cash and cash equivalents

 $7,014  $3,509 
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

June 30,

  

March 31,

 
  

2026

  

2026

 

Accounts receivable, gross

 $7,927  $7,586 

Less: Allowance for credit losses

  (339)  (255)

Accounts receivable, net

 $7,588  $7,331