Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	$ (714)	$ (543)
CASH FLOWS FROM INVESTING ACTIVITIES
Payments for property and deferred development costs	(2,104)	(1,235)
Distributions from investment in joint venture	656	0
Contributions to investment in joint venture	0	(19)
Purchases of debt securities	(15)	(2,159)
Maturities of debt securities	2,210	2,067
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	747	(1,346)
CASH FLOWS FROM FINANCING ACTIVITIES
Debt and common stock issuance costs and other	(109)	(78)
Principal payments on long term debt	(223)	0
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	(332)	(78)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(299)	(1,967)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	6,835	5,700	$ 5,700
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 6,536	$ 3,733	$ 6,835

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Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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Amount of cash inflow (outflow) from financing activity, including, but not limited to, discontinued operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit.

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Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets.

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The cash outflow for cost incurred directly with the issuance of an equity security.

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Amount of cash outflow through purchase of long-term held-to-maturity securities.

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Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities.

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The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity.

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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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