Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
REVENUES
Rental income	$ 79,256	$ 73,174	$ 233,319	$ 215,937
Mortgage interest	3,926	2,244	10,290	6,575
Other operating	1,579	1,519	4,544	4,659
Revenues	84,761	76,937	248,153	227,171
EXPENSES
Property operating	32,652	29,737	93,911	86,937
General and administrative	5,583	4,729	17,965	14,510
Depreciation	22,080	20,348	65,065	60,626
Amortization	2,607	2,529	7,856	7,555
Bad debt, net of recoveries	111	40	118	149
Total Expenses	63,033	57,383	184,915	169,777
OTHER INCOME (EXPENSE)
Loss on extinguishment of debt	0	0	(29,638)	0
Interest expense	(17,043)	(18,881)	(55,738)	(55,741)
Interest and other income, net	256	203	705	618
Total other income (expense)	(16,787)	(18,678)	(84,671)	(55,123)
INCOME (LOSS) FROM CONTINUING OPERATIONS	4,941	876	(21,433)	2,271
DISCONTINUED OPERATIONS
Income from discontinued operations	914	1,554	3,879	7,127
Impairments	(6,259)	(2,860)	(9,889)	(7,197)
Gain on sales of real estate properties	20,187	6,265	21,970	9,696
INCOME FROM DISCONTINUED OPERATIONS	14,842	4,959	15,960	9,626
NET INCOME (LOSS)	19,783	5,835	(5,473)	11,897
Less: Net (income) loss attributable to noncontrolling interests	(18)	(20)	34	(40)
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS	$ 19,765	$ 5,815	$ (5,439)	$ 11,857
BASIC EARNINGS (LOSS) PER COMMON SHARE:
Income (loss) from continuing operations (in dollars per share)	$ 0.05	$ 0.01	$ (0.24)	$ 0.03
Discontinued operations (in dollars per share)	$ 0.16	$ 0.07	$ 0.18	$ 0.12
Net income (loss) attributable to common stockholders (in dollars per share)	$ 0.21	$ 0.08	$ (0.06)	$ 0.15
DILUTED EARNINGS (LOSS) PER COMMON SHARE:
Income (loss) from continuing operations (in dollars per share)	$ 0.05	$ 0.01	$ (0.24)	$ 0.03
Discontinued operations (in dollars per share)	$ 0.16	$ 0.06	$ 0.18	$ 0.12
Net income (loss) attributable to common stockholders (in dollars per share)	$ 0.21	$ 0.07	$ (0.06)	$ 0.15
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	93,442,828	76,712,594	89,871,097	76,534,508
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	94,835,994	78,020,971	89,871,097	77,799,291
DIVIDENDS DECLARED, PER COMMON SHARE, DURING THE PERIOD (in dollars per share)	$ 0.30	$ 0.30	$ 0.90	$ 0.90