v3.26.1
Fair Value of Financial Instruments (Tables)
12 Months Ended
Sep. 30, 2025
Fair Value of Financial Instruments [Abstract]  
Schedule of Assets and Liabilities that were Measured at Fair Value on a Recurring Basis Our assets and liabilities that were measured at fair value on a recurring basis were as follows:

 

    September 30, 2025     September 30, 2024  
    Fair Value     Level I     Level II     Level III     Fair Value     Level I     Level II     Level III  
U.S. government securities   $ 81,308     $ 81,308     $ -     $ -     $ -     $ -     $ -     $ -  
Certificates of deposit     48,656       -       48,656       -       15,940       -       15,940       -  
Money market funds     45,532       45,532       -       -       -       -       -       -  
Warrants     19,285       -       -       19,285       6,940       -       -       6,940  
Total   $ 194,781     $ 126,840     $ 48,656     $ 19,285     $ 22,880     $     -     $ 15,940     $ 6,940  
Schedule of Cash, Cash Equivalents and Investments Classified by Security Type

Our cash, cash equivalents and investments classified by security type as of September 30, 2025 and 2024 consisted of the following:

 

    September 30, 2025  
    Adjusted
Cost
    Gross
Unrealized
Gains
    Gross
Unrealized
Losses
    Fair Value     Cash and
Cash
Equivalents
    Short-Term
Investments
 
Cash   $ 76,441     $ -     $ -     $ 76,441     $ 76,441     $ -  
U.S. government securities     80,915       393       -       81,308       62,917       18,391  
Certificates of deposit and time deposits     48,656       -       -       48,656       684       47,972  
Money market funds     45,532       -       -       45,532       45,532       -  
Total cash, cash equivalents and short-term investments   $ 251,544     $ 393     $          -     $ 251,937     $ 185,574     $ 66,363  
    September 30, 2024  
    Adjusted
Cost
    Gross
Unrealized
Gains
    Gross
Unrealized
Losses
    Fair Value     Cash and
Cash
Equivalents
    Short-Term
Investments
 
Cash   $ 14,566     $           -     $            -     $ 14,566     $ 14,566     $ -  
Certificates of deposit and time deposits     15,940       -       -       15,940       -       15,940  
Total cash, cash equivalents and short-term investments   $ 30,506     $ -     $ -     $ 30,506     $ 14,566     $ 15,940