Unaudited Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues:
Total revenues	$ 10,662	$ 13,469
Costs and Expenses:
Total expenses	11,694	11,924
Operating (loss) income	(1,032)	1,545
Other Income:
Investment income	349	283
Other income (loss), net	26	(14)
Total other income	375	269
(Loss) income from operations before equity in earnings of unconsolidated joint ventures	(657)	1,814
Equity in earnings of unconsolidated joint ventures, net	876	167
Income before income tax expense	219	1,981
Income tax expense	95	526
Net income	124	1,455
Net income (loss) attributable to non-controlling interest	5	(2)
Net income attributable to common stockholders	$ 119	$ 1,457
Net income per share attributable to common stockholders, basic (in dollars per share)	$ 0.00	$ 0.06
Net income per share attributable to common stockholders, diluted (in dollars per share)	$ 0.00	$ 0.06
Real estate - commercial/industrial
Costs and Expenses:
Total expenses	$ 1,792	$ 1,319
Other Income:
Equity in earnings of unconsolidated joint ventures, net	876	167
Income before income tax expense	1,910	1,002
Real estate - resort/residential
Costs and Expenses:
Total expenses	648	415
Mineral resources
Costs and Expenses:
Total expenses	3,832	4,231
Other Income:
(Loss) income from operations before equity in earnings of unconsolidated joint ventures	2,300	4,900
Ranch operations
Costs and Expenses:
Total expenses	1,350	1,389
Other Income:
(Loss) income from operations before equity in earnings of unconsolidated joint ventures	(461)	(400)
Operating Segments | Real estate - commercial/industrial
Revenues:
Total revenues	2,826	2,154
Operating Segments | Mineral resources
Revenues:
Total revenues	6,132	9,131
Operating Segments | Farming
Revenues:
Total revenues	815	1,195
Operating Segments | Ranch operations
Revenues:
Total revenues	889	989
Corporate expenses
Costs and Expenses:
Total expenses	$ 2,474	$ 2,732