Unaudited Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenues:
Total revenues	$ 15,128	$ 16,114	$ 32,363	$ 33,542
Costs and Expenses:
Total expenses	13,383	12,112	29,361	30,430
Operating income	1,745	4,002	3,002	3,112
Other Income:
Investment income	216	313	729	948
Interest income (expense)	0	33	0	(2)
Other income	20	15	37	50
Total other income	236	361	766	996
Income from operations before equity in earnings of unconsolidated joint ventures	1,981	4,363	3,768	4,108
Equity in earnings of unconsolidated joint ventures, net	1,241	1,114	2,920	1,648
Income before income tax expense	3,222	5,477	6,688	5,756
Income tax expense	919	1,525	1,752	1,461
Net income	2,303	3,952	4,936	4,295
Net income (loss) attributable to non-controlling interest	11	(69)	(55)	(119)
Net income attributable to common stockholders	2,292	4,021	4,991	4,414
Net income per share attributable to common stockholders, basic (usd per share)	$ 0.11	$ 0.20	$ 0.25	$ 0.22
Net income per share attributable to common stockholders, diluted (usd per share)	$ 0.11	$ 0.20	$ 0.25	$ 0.22
Real estate - commercial/industrial
Revenues:
Total revenues	2,842	2,738	8,389	7,509
Costs and Expenses:
Total expenses	3,290	3,056	9,544	8,994
Real estate - resort/residential
Revenues:
Total revenues	410	132	881	267
Costs and Expenses:
Total expenses	804	1,430	2,378	3,585
Mineral resources
Revenues:
Total revenues	2,424	3,447	8,055	11,232
Costs and Expenses:
Total expenses	152	33	377	190
Farming
Revenues:
Total revenues	9,452	9,797	15,038	14,534
Costs and Expenses:
Total expenses	6,224	5,003	9,660	8,224
Corporate expenses
Costs and Expenses:
Total expenses	$ 2,913	$ 2,590	$ 7,402	$ 9,437