6. INVESTMENTS - Reconciliation of Carrying Value of all Investments (Details) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Schedule of Investments [Line Items]
Balance, beginning	$ 726
Unrealized loss on derivative asset	2,192	$ 1,215
Balance, ending	784
ILAL Debt Securities [Member]
Schedule of Investments [Line Items]
Balance, beginning	726
Unrealized loss on derivative asset	0
Unrealized gain on fair value recognized in other comprehensive income	58
Balance, ending	784
ILAL Derivative Asset [Member]
Schedule of Investments [Line Items]
Balance, beginning	2,697
Unrealized loss on derivative asset	(2,192)
Unrealized gain on fair value recognized in other comprehensive income	0
Balance, ending	$ 505