v3.25.4
Note 3 - Accounts Receivable (Tables)
3 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  As of December 31, 2025  As of September 30, 2025 

Accounts receivable

 $1,977  $1,887 

Allowance for credit losses

  (387)  (345)

Accounts receivable, net

 $1,590  $1,542 
Accounts Receivable, Allowance for Credit Loss [Table Text Block]

Balance as of October 1, 2025

 $345 

Credit loss expense

  50 

Write-off/adjustments

  (8)

Balance as of December 31, 2025

 $387