Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Document Fiscal Year Focus	2013
REVENUES:
Rental property revenues	$ 194,420	$ 114,208	$ 94,704
Fee income	10,891	17,797	13,821
Other	5,430	4,841	9,600
Total consolidated revenues	210,741	136,846	118,125
COSTS AND EXPENSES:
Rental property operating expenses	90,498	50,329	40,817
Reimbursed expenses	5,215	7,063	6,208
General and administrative expenses	21,940	23,208	24,166
Interest expense	21,709	23,933	26,677
Impairment losses	0	488	96,818
Depreciation and amortization	76,277	39,424	30,666
Separation expenses	520	1,985	197
Acquisition and related costs	7,484	793	468
Other	3,693	5,144	9,286
Total costs and expenses	227,336	152,367	235,303
Gains (Losses) on Extinguishment of Debt	0	(94)	0
LOSS FROM CONTINUING OPERATIONS BEFORE TAXES, UNCONSOLIDATED JOINT VENTURES AND SALE OF INVESTMENT PROPERTIES	(16,595)	(15,615)	(117,178)
BENEFIT (PROVISION) FOR INCOME TAXES FROM OPERATIONS	23	(91)	186
INCOME (LOSS) FROM UNCONSOLIDATED JOINT VENTURES	67,325	39,258	(18,299)
Income (Loss) from Continuing Operations Before Gain on Sale of Investment Properties	50,753	23,552	(135,291)
GAIN ON SALE OF INVESTMENT PROPERTIES	61,288	4,053	3,494
INCOME (LOSS) FROM CONTINUING OPERATIONS	112,041	27,605	(131,797)
INCOME FROM DISCONTINUED OPERATIONS:
Income (loss) from discontinued operations	3,299	1,907	(189)
Gain on sale of discontinued operations, net	11,489	18,407	8,519
Total income from discontinued operations	14,788	20,314	8,330
NET INCOME (LOSS)	126,829	47,919	(123,467)
NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS	(5,068)	(2,191)	(4,958)
Net Income (Loss) in Statement on Equity	126,761	49,922	(124,900)
NET INCOME (LOSS) ATTRIBUTABLE TO CONTROLLING INTEREST	121,761	45,728	(128,425)
Preferred Share Original Issuance Costs	(2,656)	0	0
DIVIDENDS TO PREFERRED STOCKHOLDERS	(10,008)	(12,907)	(12,907)
NET INCOME (LOSS) AVAILABLE TO COMMON STOCKHOLDERS	$ 109,097	$ 32,821	$ (141,332)
PER COMMON SHARE INFORMATION - BASIC AND DILUTED:
Income (loss) from continuing operations attributable to controlling interest (dollars per share)	$ 0.66	$ 0.12	$ (1.44)
Income from discontinued operations (dollars per share)	$ 0.10	$ 0.20	$ 0.08
Net income (loss) available to common stockholders (dollars per share)	$ 0.76	$ 0.32	$ (1.36)
WEIGHTED AVERAGE SHARES—BASIC (shares)	144,255	104,117	103,651
WEIGHTED AVERAGE SHARES—DILUTED (shares)	144,420	104,125	103,651