COMMITMENTS AND CONTINGENCIES (Detail) - USD ($) $ in Thousands	12 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Commitments and contingencies
Deferred rent	$ 107	$ 21
Kaupulehu Developments
Commitments and contingencies
Fees to be paid to Nearco	10.40%
Percentage of Increment II receipts to be paid to external real estate counsel for services provided in the negotiation and closing of the Increment II transaction	1.20%
Lease Agreements [Member]
Commitments and contingencies
Rental expense	$ 511	426
Deferred rent	107	$ 21
Minimum rental payments
2019	274
2020	274
2021	274
2022	218
2023	208
Thereafter through 2047	6,274
Total	$ 7,522

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Represents the percentage of Increment II receipts to be paid to legal counsel for services provided in the negotiation and closing of real estate transactions represented as percentage of sales payments received.

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Represents the amount of fees to be paid for promotion and marketing of real estate properties represented as percentage of gross receipts from real estate transaction.

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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