5. INVESTMENTS - Reconciliation of carrying value of all investments (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Investment Holdings [Line Items]
Balance	$ 610
Unrealized Gain (Loss) on Derivatives	1,271	$ 299
Impairment loss	(83)
Balance	639
ILAL Debt Securities [Member]
Investment Holdings [Line Items]
Balance	610
Unrealized Gain (Loss) on Derivatives	0
Unrealized gain on fair value recognized in Other comprehensive income	29
Balance	639
ILAL Derivative Asset [Member]
Investment Holdings [Line Items]
Balance	2,956
Unrealized Gain (Loss) on Derivatives	(1,271)
Balance	$ 1,685