INVESTMENTS - SALE OF INTEREST IN LEASEHOLD LAND (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024 lot	Sep. 30, 2025 lot	Mar. 07, 2019 USD ($) singleFamilyResidentialLot day
KD Kaupulehu LLLP Increment I | Kaupulehu Developments
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 | lot	2
Number of lots developed | lot		80
KD Acquisition II, LP
Investment Holdings [Line Items]
Collaborative agreement, percentage of distributions			15.00%
Collaborative agreement, percentage of cumulative net profits, priority payment			10.00%
Collaborative agreement, percentage of cumulative net profits, priority payment, maximum amount | $			$ 3,000
KD Acquisition II, LP | KD Kaupulehu, LLLP
Investment Holdings [Line Items]
Ownership interest acquired			55.00%
KD Kaupulehu LLLP Increment II Phase 2A
Investment Holdings [Line Items]
Number of single family lots, rights to | singleFamilyResidentialLot			3
KD Kaupulehu LLLP Increment II Phase 2A, lots completed subsequent to Phase 2A
Investment Holdings [Line Items]
Number of single family lots, rights to | singleFamilyResidentialLot			4
Collaborative agreement, commitment to construct improvements term | day			90
KD Development, LLC
Investment Holdings [Line Items]
Collaborative agreement, fees, percentage of cumulative net profits			0.72%
Pool Of Various Individuals
Investment Holdings [Line Items]
Collaborative agreement, fees, percentage of cumulative net profits			0.20%