CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenues:
Lease revenue		$ 7,434	$ 7,509	$ 21,850	$ 21,773
Mining royalty and rents		3,199	3,082	9,393	9,628
Total revenues		10,633	10,591	31,243	31,401
Cost of operations:
Depreciation/depletion/amortization		2,551	2,816	7,629	8,415
Operating expenses		1,860	2,012	5,429	5,574
Property taxes		850	919	2,517	2,745
General and administrative		2,289	1,948	6,883	6,150
Total cost of operations		7,550	7,695	22,458	22,884
Total operating profit		3,083	2,896	8,785	8,517
Net investment income		2,304	2,700	8,795	8,207
Interest expense		(742)	(1,116)	(2,482)	(3,251)
Equity in loss of joint ventures		(2,839)	(2,913)	(8,582)	(10,585)
(Loss) gain on sale of real estate		0	(1)	0	7
Income before income taxes		1,806	1,566	6,516	2,895
Provision for income taxes		427	467	1,743	898
Net income		1,379	1,099	4,773	1,997
Income (loss) attributable to noncontrolling interest		18	(160)	67	(425)
Net income attributable to the Company		$ 1,361	$ 1,259	$ 4,706	$ 2,422
Earnings per common share
Net income attributable to the Company- basic (usd per share)	[1]	$ 0.07	$ 0.07	$ 0.25	$ 0.13
Net income attributable to the Company- diluted (usd per share)	[1]	$ 0.07	$ 0.07	$ 0.25	$ 0.13
Number of shares (in thousands) used in computing
Number of shares (in thousands) used in computing basic earnings per common shares (in shares)	[1]	18,887	18,846	18,877	18,846
Number of shares (in thousands) used in computing diluted earnings per common shares (in shares)	[1]	18,972	18,920	18,967	18,926

[1] Adjusted for the 2 for 1 stock split that occurred in April 2024