FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	Jun. 30, 2026	Sep. 30, 2025
FAIR VALUE MEASUREMENTS
Aggregate principal amount of fixed-rate debt	$ 29.3	$ 43.8
Fair value of debt	$ 28.9	$ 42.8

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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