RELATED PARTY TRANSACTIONS (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2023 USD ($) lot	Dec. 31, 2022 USD ($) lot
Kaupulehu Developments
Related party transactions
Revenues - sale of interest in leasehold land	$ 0	$ 265
Kaupulehu Developments | KD Kaupulehu, LLLP | Increment I
Related party transactions
Number of single family lots sold | lot	0	1
Revenues - sale of interest in leasehold land		$ 265
KD Acquisition, LLLP
Related party transactions
Ownership interest acquired	19.60%
KD Acquisition II, LP | Barnwell Industries Inc
Related party transactions
Ownership interest acquired	10.80%