v3.25.4
Note 6 - Accrued Liabilities (Tables)
3 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
    As of December 31, 2025     As of September 30, 2025  

Compensation and benefits

  $ 804     $ 659  

Professional fees

    99       81  

Insurance

    139       -  

Other

    161       79  

Balance at end of period

  $ 1,203     $ 819