Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues:
Lease revenue	$ 3,581	$ 3,617	$ 10,796	$ 10,418
Mining lands lease revenue	2,302	2,125	7,164	5,952
Total revenues	5,883	5,742	17,960	16,370
Cost of operations:
Depreciation, depletion and amortization	1,431	1,821	4,390	6,350
Operating expenses	952	983	2,744	2,951
Environmental remediation	0	(465)	0	(465)
Property taxes	740	663	2,206	1,949
Management company indirect	670	550	1,872	1,366
Corporate expenses	732	522	1,928	2,910
Total cost of operations	4,525	4,074	13,140	15,061
Total operating profit	1,358	1,668	4,820	1,309
Net investment income, including realized gains of $144, $0, $591 and $0, respectively	2,019	1,654	5,813	1,875
Interest expense	(129)	(768)	(989)	(2,418)
Equity in loss of joint ventures	(746)	(13)	(1,282)	(36)
Gain (loss) on real estate investments	126	(3)	662	(3)
Income from continuing operations before income taxes	2,628	2,538	9,024	727
Provision for income taxes	726	508	2,529	269
Income from continuing operations	1,902	2,030	6,495	458
Income (loss) from discontinued operations, net	(13)	(78)	6,849	122,109
Net income	1,889	1,952	13,344	122,567
Loss attributable to noncontrolling interest	(112)	(272)	(380)	(1,199)
Net income attributable to the Company	$ 2,001	$ 2,224	$ 13,724	$ 123,766
Basic earnings per common share
Income from continuing operations	$ 0.19	$ 0.20	$ 0.66	$ 0.05
Discontinued operations	0.00	(0.01)	0.69	12.17
Net income attributable to the Company	0.20	0.22	1.39	12.33
Diluted earnings per common share
Income from continuing operations	0.19	0.20	0.65	0.05
Discontinued operations	0.00	(0.01)	0.69	12.08
Net income attributable to the Company	$ 0.20	$ 0.22	$ 1.38	$ 12.24
Number of shares (in thousands) used in computing:
-basic earnings per common share	9,843	10,062	9,903	10,037
-diluted earnings per common share	9,886	10,135	9,945	10,110