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SUBSEQUENT EVENTS (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Aug. 31, 2020 USD ($) | Dec. 16, 2020 USD ($) lot | Sep. 30, 2020 USD ($) lot | Sep. 30, 2019 USD ($)
Investment in Kukio Resort Land Development Partnerships |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Cash distribution from equity method investment |  |  | $ 360 | $ 314
Cumulative cash distributions from Kukio Resort land development partnerships, partial payment preferred return | $ 197 |  |  |
Subsequent Event | Investment in Kukio Resort Land Development Partnerships |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Cash distribution from equity method investment |  | $ 1,034 |  |
Cumulative cash distributions from Kukio Resort land development partnerships, partial payment preferred return |  | 459 |  |
Cumulative cash distributions from Kukio Resort land development Partnerships, preferred return |  | 656 |  |
Kaupulehu Developments |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Sale of interest in leasehold land |  |  | $ 325 | $ 165
Kaupulehu Developments | KD Kaupulehu LLLP Increment I |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Number of single family lots sold | lot |  |  | 2 |
Kaupulehu Developments | Subsequent Event | KD Kaupulehu LLLP Increment I |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Sale of interest in leasehold land |  | $ 170 |  |
Number of single family lots sold | lot |  | 1 |  |

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