Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Costs and expenses:
Total expenses	$ 65,488	$ 55,873	$ 44,577
Operating income (loss)	13,729	(260)	(6,747)
Other income:
Investment income	634	57	884
Gain on sale of real estate	0	0	1,331
Other income	1,088	164	110
Total other income	1,722	221	2,325
Income (loss) from operations before equity in earnings of unconsolidated joint ventures and income tax expense	15,451	(39)	(4,422)
Equity in earnings of unconsolidated joint ventures, net	7,752	9,202	4,504
Income before income taxes	23,203	9,163	82
Income tax expense	7,393	3,821	829
Net income (loss)	15,810	5,342	(747)
Net income (loss) attributable to non-controlling interest	2	(6)	(7)
Net income (loss) attributable to common stockholders	$ 15,808	$ 5,348	$ (740)
Net income (loss) per share attributable to common stockholders, basic (in dollars per share)	$ 0.60	$ 0.20	$ (0.03)
Net income (loss) per share attributable to common stockholders, diluted (in dollars per share)	$ 0.59	$ 0.20	$ (0.03)
Operating Segments
Revenues:
Land sales revenue	$ 79,217	$ 55,613	$ 37,830
Corporate expenses
Costs and expenses:
Total expenses	9,699	9,843	9,430
Real estate - commercial/industrial
Revenues:
Land sales revenue		4,355
Real estate - commercial/industrial | Operating Segments
Revenues:
Land sales revenue		19,476	9,536
Costs and expenses:
Total expenses	16,356	11,953	7,122
Other income:
Equity in earnings of unconsolidated joint ventures, net	7,752	9,202	4,504
Real estate - resort/residential | Operating Segments
Costs and expenses:
Total expenses	1,629	1,723	1,612
Mineral resources | Operating Segments
Revenues:
Land sales revenue		20,987	10,736
Costs and expenses:
Total expenses	12,969	13,559	6,414
Farming | Operating Segments
Revenues:
Land sales revenue		11,039	13,866
Costs and expenses:
Total expenses	19,811	14,116	15,103
Ranch operations | Operating Segments
Revenues:
Land sales revenue		4,111	3,692
Costs and expenses:
Total expenses	$ 5,024	$ 4,679	$ 4,896