Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Income from continuing operations	$ 663,000	$ 707,000	$ 1,206,000	$ 1,192,000
Adjustments to reconcile income from continuing operations to net cash provided by operating activities, continuing operations:
Depreciation			43,000	43,000
Deferred income taxes	(26,000)	(47,000)	(42,000)	(70,000)
Changes in assets and liabilities:
Income taxes			78,000	136,000
Other, net changes in prepaids, property tax payable and other			162,000	215,000
Net cash provided by operating activities, continuing operations			1,447,000	1,516,000
Cash flows from investing activities:
Purchase of investments			(21,000)	(1,000,000)
Discontinued operations, cash used to settle obligations			(307,000)	(20,000)
Net cash used in investing activities			(328,000)	(1,020,000)
Cash flows used in financing activities, payment of dividends			(924,000)	(924,000)
Increase (decrease) in cash and cash equivalents			195,000	(428,000)
Cash and cash equivalents, beginning			652,000	1,476,000
Cash and cash equivalents, ending	$ 847,000	$ 1,048,000	847,000	1,048,000
Supplemental disclosures:
Cash paid for income taxes			$ 323,000	$ 372,000