RELATED PARTY TRANSACTIONS (Details) $ in Thousands	12 Months Ended
Sep. 30, 2022 USD ($) lot	Sep. 30, 2021 USD ($) lot
Gros Ventre Partners, LLC
Related party transactions
Profit sharing ratio of variable interest entity	2.00%
Asset management fee, percent fee of cumulative capital contributions	1.00%
Kaupulehu Developments
Related party transactions
Revenues - sale of interest in leasehold land	$ 1,295	$ 1,738
Kaupulehu Developments \| KD Kaupulehu, LLLP \| Investments in land development partnerships \| Increment I
Related party transactions
Revenues - sale of interest in leasehold land	$ 1,295	$ 1,738
Number of single family lots sold \| lot	6	8
Four Pines Operating LLC \| Gros Ventre Partners, LLC
Related party transactions
Interest owned by former member of Board of Directors	25.00%
KD Acquisition, LLLP \| Investments in land development partnerships
Related party transactions
Ownership interest acquired	19.60%
KD Acquisition II, LP \| Barnwell Industries Inc \| Investments in land development partnerships
Related party transactions
Ownership interest acquired	10.80%

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+ References

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 3
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