Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues:
Lease revenue	$ 3,730	$ 3,498	$ 7,215	$ 6,801
Mining lands lease revenue	2,633	2,055	4,862	3,827
Total revenues	6,363	5,553	12,077	10,628
Cost of operations:
Depreciation, depletion and amortization	1,472	2,131	2,959	4,529
Operating expenses	910	1,103	1,792	1,968
Property taxes	713	611	1,466	1,286
Management company indirect	610	455	1,202	816
Corporate expenses (Note 4 Related Party)	551	1,709	1,196	2,388
Total cost of operations	4,256	6,009	8,615	10,987
Total operating profit (loss)	2,107	(456)	3,462	(359)
Net investment income, including realized gains of $328, $0, $447 and $0, respectively	1,984	216	3,794	221
Interest expense	(272)	(807)	(860)	(1,650)
Equity in loss of joint ventures	(272)	(11)	(536)	(23)
Gain on real estate investments	536	0	536	0
Income (loss) from continuing operations before income taxes	4,083	(1,058)	6,396	(1,811)
Provision for (benefit from) income taxes	1,131	(179)	1,803	(239)
Income (loss) from continuing operations	2,952	(879)	4,593	(1,572)
Income from discontinued operations, net of tax	6,776	120,465	6,862	122,187
Net income	9,728	119,586	11,455	120,615
Loss attributable to noncontrolling interest	(97)	(396)	(268)	(927)
Net income attributable to the Company	$ 9,825	$ 119,982	$ 11,723	$ 121,542
Basic earnings per common share
Income (loss) from continuing operations	$ 0.30	$ (0.09)	$ 0.46	$ (0.16)
Discontinued operations	0.68	12.01	0.69	12.19
Net income attributable to the Company	0.99	11.96	1.18	12.13
Diluted earnings per common share
Income (loss) from continuing operations	0.30	(0.09)	0.46	(0.16)
Discontinued operations	0.68	11.92	0.69	12.10
Net income attributable to the Company	$ 0.99	$ 11.87	$ 1.17	$ 12.04
Number of shares (in thousands) used in computing:
-basic earnings per common share	9,915	10,033	9,933	10,024
-diluted earnings per common share	9,960	10,109	9,978	10,099