Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
REVENUES
Rental income	$ 92,987	$ 78,161	$ 270,513	$ 230,094
Mortgage interest	44	3,926	3,634	10,290
Other operating	1,475	1,579	4,349	4,542
Revenues	94,506	83,666	278,496	244,926
EXPENSES
Property operating	34,678	32,244	102,077	92,742
General and administrative	5,190	5,582	16,834	17,961
Depreciation	25,660	21,716	74,408	63,970
Amortization	2,656	2,595	8,190	7,819
Bad debt, net of recoveries	3	109	123	116
Total Expenses	68,187	62,246	201,632	182,608
OTHER INCOME (EXPENSE)
Loss on extinguishments of debt	0	0		(29,638)
Interest expense	(18,192)	(17,043)	(54,176)	(55,738)
Interest and other income, net	410	237	2,545	686
Total other income (expense)	(17,782)	(16,806)	(51,631)	(84,690)
INCOME (LOSS) FROM CONTINUING OPERATIONS	8,537	4,614	25,233	(22,372)
DISCONTINUED OPERATIONS
Income (loss) from discontinued operations	121	1,241	(75)	4,818
Impairments	(4,505)	(6,259)	(11,034)	(9,889)
Gain on sales of real estate properties	0	20,187	3	21,970
INCOME (LOSS) FROM DISCONTINUED OPERATIONS	(4,384)	15,169	(11,106)	16,899
NET INCOME (LOSS)	4,153	19,783	14,127	(5,473)
Less: Net (income) loss attributable to noncontrolling interests	(162)	(18)	(313)	34
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS	$ 3,991	$ 19,765	$ 13,814	$ (5,439)
BASIC EARNINGS (LOSS) PER COMMON SHARE:
Income (loss) from continuing operations (in dollars per share)	$ 0.09	$ 0.05	$ 0.27	$ (0.25)
Discontinued operations (in dollars per share)	$ (0.05)	$ 0.16	$ (0.12)	$ 0.19
Net income (loss) attributable to common stockholders (in dollars per share)	$ 0.04	$ 0.21	$ 0.15	$ (0.06)
DILUTED EARNINGS (LOSS) PER COMMON SHARE:
Income (loss) from continuing operations (in dollars per share)	$ 0.09	$ 0.05	$ 0.26	$ (0.25)
Discontinued operations (in dollars per share)	$ (0.05)	$ 0.16	$ (0.12)	$ 0.19
Net income (loss) attributable to common stockholders (in dollars per share)	$ 0.04	$ 0.21	$ 0.14	$ (0.06)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	95,858,034	93,442,828	94,845,532	89,871,097
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	97,329,044	94,835,994	96,310,418	89,871,097
DIVIDENDS DECLARED, PER COMMON SHARE, DURING THE PERIOD (in dollars per share)	$ 0.30	$ 0.30	$ 0.90	$ 0.90