CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Revenues:
Revenues from rental properties	$ 22,386	$ 24,954	$ 76,332	$ 72,917
Interest on notes and mortgages receivable	726	755	2,107	1,901
Total revenues	23,112	25,709	78,439	74,818
Operating expenses:
Rental property expenses	8,345	2,923	22,044	10,094
Impairment charges	2,000	550	2,979	2,470
Environmental expenses, net	268	1,734	358	3,878
General and administrative expenses	4,963	2,687	26,141	10,308
Allowance for deferred rent receivable		10,974		10,974
Depreciation and amortization expense	3,329	2,714	10,152	6,998
Total operating expenses	18,905	21,582	61,674	44,722
Operating income	4,207	4,127	16,765	30,096
Other income, net	211	122	503	79
Interest expense	(2,896)	(1,414)	(7,071)	(4,079)
Earnings from continuing operations	1,522	2,835	10,197	26,096
Discontinued operations:
Earnings (loss) from operating activities	(5,563)	2,205	(7,370)	5,233
Gains from dispositions of real estate	576	310	3,819	609
Earnings (loss) from discontinued operations	(4,987)	2,515	(3,551)	5,842
Net earnings (loss)	$ (3,465)	$ 5,350	$ 6,646	$ 31,938
Basic and diluted earnings (loss) per common share:
Earnings from continuing operations	$ 0.05	$ 0.08	$ 0.31	$ 0.79
Earnings (loss) from discontinued operations	$ (0.15)	$ 0.08	$ (0.11)	$ 0.18
Net earnings (loss)	$ (0.10)	$ 0.16	$ 0.20	$ 0.96
Weighted-average shares outstanding:
Basic	33,396	33,394	33,395	33,097
Stock options		1		1
Diluted	33,396	33,395	33,395	33,098