RELATED PARTY TRANSACTIONS (Details) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Mar. 31, 2021
USD ($)
|
Mar. 31, 2020
USD ($)
|
Mar. 31, 2021
USD ($)
lot
|
Mar. 31, 2020
USD ($)
|
|
| Kaupulehu Developments | ||||
| Related party transactions | ||||
| Revenues - sale of interest in leasehold land | $ 0 | $ 0 | $ 485 | $ 0 |
| Kaupulehu Developments | KD Kaupulehu, LLLP | Investment in land development partnerships | Increment I | ||||
| Related party transactions | ||||
| Revenues - sale of interest in leasehold land | $ 485 | |||
| Number of single family lots sold | lot | 2 | |||
| KD Acquisition, LLLP | Investment in land development partnerships | ||||
| Related party transactions | ||||
| Ownership interest acquired | 19.60% | 19.60% | ||
| KD Acquisition II, LP | Barnwell Industries Inc | Investment in land development partnerships | ||||
| Related party transactions | ||||
| Ownership interest acquired | 10.80% | 10.80% | ||