The book value of real estate property which was mortgaged to secure bank loan.

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Amount of principal payment to be made per lot by the company to release the lender's lien on mortgage.

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Amount of principal payment to be made per lot by the company to release the lender's lien on mortgage depending on the size of the lot 2.

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Amount of deferred purchase price of debt.

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The lowest amount of net worth (total assets minus total liabilities) required by secondary market investors or state-imposed regulatory mandates.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Amount of interest capitalized during the period.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of the required periodic payment applied to principal.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Weighted average interest rate of long-term debt outstanding calculated at point in time.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The cash outflow for a borrowing supported by a written promise to pay an obligation.

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NOTES PAYABLE - Additional information (Details) - USD ($)									1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 22, 2023	Jul. 21, 2023	Jun. 22, 2023	Apr. 21, 2023	Mar. 22, 2023	Jan. 21, 2023	Dec. 22, 2022	Oct. 21, 2022	Jun. 30, 2020	Jan. 31, 2021	Jan. 31, 2020	Jan. 31, 2021	Jan. 31, 2020	Apr. 30, 2020	Sep. 30, 2020	Feb. 29, 2020	Jun. 30, 2019	Apr. 30, 2019	Dec. 31, 2017
NOTES PAYABLE:
Outstanding amount										$ 5,261,000		$ 5,261,000
Notes Payable										5,200,000		5,200,000		$ 3,890,000
Repayments of Notes Payable												3,782,000	$ 1,385,000
Lomas Encantadas Development Company LLC [Member]
NOTES PAYABLE:
Outstanding amount										27,000		27,000
Principal repayments												0
Principal payment per lot to be made to release the lien of mortgage												44,000
Interest and fees capitalized										0		27,000	4,000
Book value of real estate property collateralized										761,000		761,000
Mountain Hawk West Development Company LLC [Member]
NOTES PAYABLE:
Principal payment per lot to be made to release the lien of mortgage												35,250
Principal payment per lot to be made to release the lien of mortgage depending on the size of the lot 2												48,650
Nonrevolving Line Of Credit [Member] \| Lomas Encantadas Development Company LLC [Member]
NOTES PAYABLE:
Maximum borrowing capacity															$ 2,400,000		$ 2,475,000		$ 4,750,000
Principal repayments												$ 1,643,000	182,000	675,000
Maturity Date												Sep. 30, 2023
Minimum tangible net worth to be maintained by guarantor										$ 32,000,000		$ 32,000,000
Interest and fees capitalized											$ 5,000	$ 16,000	8,000
Nonrevolving Line Of Credit [Member] \| Lomas Encantadas Development Company LLC [Member] \| Scenario, Forecast [Member]
NOTES PAYABLE:
Periodic principal repayment amount	$ 112,000		$ 572,000		$ 572,000		$ 1,144,000
Nonrevolving Line Of Credit [Member] \| Lomas Encantadas Development Company LLC [Member] \| London Interbank Offered Rate (LIBOR) [Member]
NOTES PAYABLE:
Interest rate period												30 days
Spread on interest rate												3.00%
Nonrevolving Line Of Credit [Member] \| Lomas Encantadas Development Company LLC [Member] \| Minimum [Member]
NOTES PAYABLE:
Minimum interest rate (as a percent)										3.75%		3.75%
Nonrevolving Line Of Credit [Member] \| Mountain Hawk West Development Company LLC [Member]
NOTES PAYABLE:
Maximum borrowing capacity										$ 2,700,000		$ 2,700,000
Outstanding amount										30,000		30,000
Principal repayments												$ 0
Maturity Date												Jul. 01, 2023
Minimum tangible net worth to be maintained by guarantor										32,000,000		$ 32,000,000
Book value of real estate property collateralized										$ 1,298,000		$ 1,298,000
Nonrevolving Line Of Credit [Member] \| Mountain Hawk West Development Company LLC [Member] \| Scenario, Forecast [Member]
NOTES PAYABLE:
Periodic principal repayment amount		$ 146,300		$ 760,050		$ 760,050		$ 1,033,600
Nonrevolving Line Of Credit [Member] \| Mountain Hawk West Development Company LLC [Member] \| London Interbank Offered Rate (LIBOR) [Member]
NOTES PAYABLE:
Interest rate period												30 days
Spread on interest rate												3.00%
Nonrevolving Line Of Credit [Member] \| Mountain Hawk West Development Company LLC [Member] \| Minimum [Member]
NOTES PAYABLE:
Minimum interest rate (as a percent)										3.75%		3.75%
Nonrevolving Line Of Credit [Member] \| Las Fuentes Village II, LLC [Member]
NOTES PAYABLE:
Maximum borrowing capacity											$ 2,750,000		2,750,000
Outstanding amount										$ 2,514,000		$ 2,514,000
Principal repayments												$ 0		0
Interest rate										3.04%		3.04%
Interest and fees capitalized										$ 0		$ 23,000
Book value of real estate property collateralized										2,850,000		2,850,000
Nonrevolving Line Of Credit [Member] \| Hawksite 27 Development Company LLC [Member]
NOTES PAYABLE:
Maximum borrowing capacity																		$ 1,800,000
Principal repayments													390,000
Interest and fees capitalized													$ 20,000
Revolving Credit Facility [Member] \| Mountain Hawk East Development Company LLC [Member]
NOTES PAYABLE:
Maximum borrowing capacity																$ 3,000,000
Outstanding amount										$ 0		0
Principal repayments												$ 2,139,000		0
Interest rate										4.50%		4.50%
Interest and fees capitalized										$ 2,000		$ 7,000
Book value of real estate property collateralized										2,602,000		2,602,000
Small Business Administration, Paycheck Protection Program, CARES Act [Member]
NOTES PAYABLE:
Maximum borrowing capacity														298,000
Principal repayments												0		$ 0
Accrued interest												2,000
Acquisition Financing Member
NOTES PAYABLE:
Deferred purchase price									$ 1,838,000
Book value of real estate property collateralized										5,480,000		5,480,000
Acquisition Financing Member \| On or before June 2021
NOTES PAYABLE:
Interest and fees capitalized									919,000
Acquisition Financing Member \| On or before June 2022
NOTES PAYABLE:
Interest and fees capitalized									919,000
Development Financing Member
NOTES PAYABLE:
Maximum borrowing capacity									$ 3,750,000
Outstanding amount										$ 852,000		852,000
Principal repayments												$ 0
Interest rate										3.75%		3.75%
Interest and fees capitalized										$ 8,000		$ 11,000
Book value of real estate property collateralized										$ 5,480,000		$ 5,480,000