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INVESTMENTS - SALE OF INTEREST IN LEASEHOLD LAND (Details) - KD Kaupulehu LLLP Increment I - Kaupulehu Developments - lot | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2025
Investment Holdings [Line Items] |  |
Payments entitled to be received as percentage of gross proceeds from sale of single family lots |  | 10.00%
Number of single family lots sold | 2 |
Number of lots developed |  | 80

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