Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES	$ (2,015)	$ 157
CASH FLOWS FROM INVESTING ACTIVITIES
Payment for property and deferred development costs	(1,225)	(579)
Distributions from investment in joint venture	0	656
Purchases of debt securities	0	(10)
Maturities of debt securities	0	1,124
NET CASH (USED IN) PROVIDED BY INVESTING ACTIVITIES	(1,225)	1,191
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowing under line of credit	3,500	0
Principal payments on line of credit	(1,000)	0
Principal payments on long term debt	(99)	(97)
Common stock issuance costs and other	(581)	(204)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	1,790	(301)
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(1,450)	1,047
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	5,295	6,835
CASH AND CASH EQUIVALENTS AT END OF PERIOD	3,845	7,882
Financing Agreement [Member]
CASH FLOWS FROM FINANCING ACTIVITIES
Principal payments on financing agreements	$ (30)	$ 0

Amount of cash outflow for property and deferred development costs.

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The net cash outflow (inflow) associated with the equity method investment.

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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 increase (decrease) in cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including effect from exchange rate change and 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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Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity.

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

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

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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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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Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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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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