Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
REVENUES:
Rental property revenues	$ 90,033	$ 77,484
Fee income	1,816	2,338
Other	127	1,901
Total consolidated revenues	91,976	81,723
COSTS AND EXPENSES:
Rental property operating expenses	37,954	34,857
Reimbursed expenses	1,111	932
General and administrative expenses	3,493	5,611
Interest expense	7,677	7,167
Depreciation and amortization	36,147	34,140
Separation expenses	102	84
Acquisition and related costs	83	22
Other	357	494
Total costs and expenses	86,924	83,307
Income (loss) from continuing operations before taxes, unconsolidated joint ventures, and sale of investment properties	5,052	(1,584)
Benefit for income taxes from operations	0	12
Income from unconsolidated joint ventures	1,611	1,286
Income (loss) from continuing operations before gain on sale of investment properties	6,663	(286)
Gain on sale of investment properties	1,105	161
Income (loss) from continuing operations	7,768	(125)
INCOME (LOSS) FROM DISCONTINUED OPERATIONS:
Income (loss) from discontinued operations	(14)	892
Gain (loss) on sale from discontinued operations	(551)	6,365
Total income from discontinued operations	(565)	7,257
Net income	7,203	7,132
Net income (loss) attributable to noncontrolling interests	0	(155)
Net income attributable to controlling interests	7,203	6,977
Dividends to preferred stockholders	0	(1,777)
Net income available to common stockholders	$ 7,203	$ 5,200
PER COMMON SHARE INFORMATION - BASIC AND DILUTED:
Income (loss) from continuing operations attributable to controlling interest	$ 0.04	$ (0.01)
Income (loss) from discontinued operations	$ (0.01)	$ 0.04
Net income available to common stockholders	$ 0.03	$ 0.03
Weighted average shares — basic	216,568	191,739
Weighted average shares — diluted	216,754	191,952
Dividends declared per common share	$ 0.080	$ 0.075