Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues:
Rental revenue	$ 9,165	$ 6,283
Mining Royalty and rents	1,750	1,739
Revenue - reimbursements	1,707	1,300
Total revenues	12,622	9,322
Cost of operations:
Depreciation, depletion and amortization	4,283	2,059
Operating expenses	2,043	1,001
Property taxes	1,473	1,062
Management company indirect	539	469
Corporate expenses (Note 4 Related Party)	1,426	1,327
Total cost of operations	9,764	5,918
Total operating profit	2,858	3,404
Interest income	5	0
Interest expense	(1,243)	(248)
Equity in loss of joint ventures	(12)	(771)
Income before income taxes	1,608	2,385
Provision for income taxes	579	942
Net income	1,029	1,443
Loss attributable to noncontrolling interest	(531)	0
Net income attributable to the Company	$ 1,560	$ 1,443
Earnings per common share:
Basic	$ 0.16	$ 0.15
Diluted	$ 0.15	$ 0.14
Number of shares (in thousands) used in computing:
-basic earnings per common share	10,015	9,931
-diluted earnings per common share	10,085	10,001