Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per 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 property revenues	$ 86,857	$ 47,575	$ 244,375	$ 117,799
Fee income	1,802	2,420	6,165	8,932
Other	439	439	4,786	4,488
Total consolidated revenues	89,098	50,434	255,326	131,219
COSTS AND EXPENSES:
Rental property operating expenses	38,685	22,035	109,501	55,112
Reimbursed expenses	783	1,097	2,703	4,365
General and administrative expenses	5,021	6,635	16,388	17,257
Interest expense	6,817	5,149	20,954	14,325
Depreciation and amortization	32,704	18,511	101,979	44,686
Separation expenses	0	520	84	520
Acquisition and related costs	644	6,859	815	7,427
Other	481	1,072	1,852	3,258
Total costs and expenses	85,135	61,878	254,276	146,950
Income (loss) from continuing operations before taxes, unconsolidated joint ventures, and sale of investment properties	3,963	(11,444)	1,050	(15,731)
Benefit (provision) for income taxes from operations	(1)	(1)	20	(3)
Income from unconsolidated joint ventures	2,030	63,078	5,343	65,862
Income from continuing operations before gain on sale of investment properties	5,992	51,633	6,413	50,128
Gain on sale of investment properties	81	3,801	1,569	61,361
Income from continuing operations	6,073	55,434	7,982	111,489
INCOME (LOSS) FROM DISCONTINUED OPERATIONS:
Income from discontinued operations	348	1,257	1,806	2,724
Gain on sale from discontinued operations	12,993	8,346	19,372	8,550
Total income from discontinued operations	13,341	9,603	21,178	11,274
Net income	19,414	65,037	29,160	122,763
Net income attributable to noncontrolling interests	(92)	(3,879)	(376)	(4,901)
Net income attributable to controlling interests	19,322	61,158	28,784	117,862
Dividends to preferred stockholders	0	(1,777)	(2,955)	(8,231)
Preferred share original issuance costs	0	0	(3,530)	(2,656)
Net income available to common stockholders	$ 19,322	$ 59,381	$ 22,299	$ 106,975
PER COMMON SHARE INFORMATION - BASIC AND DILUTED:
Income from continuing operations attributable to controlling interest	$ 0.03	$ 0.30	$ 0.00	$ 0.74
Income from discontinued operations	$ 0.06	$ 0.06	$ 0.11	$ 0.09
Net income available to common stockholders	$ 0.09	$ 0.36	$ 0.11	$ 0.83
Weighted average shares — basic	209,839	163,426	200,073	128,953
Weighted average shares — diluted	210,111	163,603	200,325	129,121
Dividends declared per common share	$ 0.075	$ 0.045	$ 0.225	$ 0.135