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INVESTMENTS - INVESTMENT IN KUKIO RESORT LAND DEVELOPMENT PARTNERSHIP (Details) $ in Thousands |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Nov. 27, 2013 USD ($) partnership | Mar. 31, 2025 USD ($) | Mar. 31, 2024 USD ($) lot | Mar. 31, 2025 USD ($) lot | Mar. 31, 2024 USD ($) | Sep. 30, 2024 USD ($) | Jun. 30, 2021 USD ($) | Mar. 07, 2019
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Number of limited liability limited partnerships formed | partnership | 2 |  |  |  |  |  |  |
Cash distribution from equity method investment, gross |  | $ 0 | $ 1,071 | $ 0 | $ 1,071 |  |  |
Cash distribution from equity method investment, net |  |  | 953 |  | 953 |  |  |
Equity in income of affiliates |  | $ 0 | $ 1,071 | 0 | 1,071 |  |  |
Investment in Kukio Resort Land Development Partnerships |  |  |  |  |  |  | $ 0 |
Cumulative cash distributions from Kukio Resort Land Development Partnerships in excess of our investment balance |  |  |  | $ 31 |  | $ 373 |  |
KD Kukio Resorts LLLP |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired | 19.60% |  |  |  |  |  |  |
KD Kaupulehu, LLLP |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired | 19.60% |  |  |  |  |  |  |
KD Maniniowali L L L P |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired | 19.60% |  |  |  |  |  |  |
Indirectly Acquired Interest |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Aggregate cost | $ 5,140 |  |  |  |  |  |  |
KD Acquisition, LLLP |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired |  | 19.60% |  | 19.60% |  |  |  |
KD Kona 2013 LLLP |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired | 75.00% |  |  |  |  |  |  |
KKM Makai LLLP |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired | 34.45% |  |  |  |  |  |  |
KD Kaupulehu, LLLP | KD Acquisition II, LP |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired |  |  |  |  |  |  |  | 55.00%
Replay | KD Acquisition II, LP |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired |  |  |  |  |  |  |  | 45.00%
Barnwell Industries Inc | KD Acquisition II, LP |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Ownership interest acquired |  | 10.80% |  | 10.80% |  |  |  |
Kaupulehu Developments | KD Kaupulehu LLLP Increment I |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Number of single family lots sold | lot |  |  | 2 |  |  |  |  |
Number of lots developed | lot |  |  |  | 80 |  |  |  |
Non-controlling Interests |  |  |  |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |  |  |  |
Cash distribution from equity method investment, net |  |  | $ 118 |  | $ 118 |  |  |

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