Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenues:
Rentals, net	$ 141,064	$ 136,435	$ 424,845	$ 397,758
Other	3,046	2,164	8,951	8,934
Total	144,110	138,599	433,796	406,692
Expenses:
Depreciation and amortization	41,509	42,064	126,115	119,161
Operating	27,813	24,760	83,944	72,959
Real estate taxes, net	18,634	17,067	57,783	50,145
Impairment loss	0	0	15,012	43
General and administrative	6,537	7,187	20,567	20,073
Total	94,493	91,078	303,421	262,381
Operating Income	49,617	47,521	130,375	144,311
Interest Expense, net	(19,850)	(21,843)	(61,405)	(61,292)
Interest and Other Income	1,485	1,268	4,525	1,840
Gain on Sale and Acquisition of Real Estate Joint Venture and Partnership Interests	0	9,015	0	46,407
(Provision) Benefit for Income Taxes	(577)	(1,105)	2,035	(7,020)
Equity in Earnings of Real Estate Joint Ventures and Partnerships, net	5,219	4,373	17,966	15,111
Income from Continuing Operations	35,894	39,229	93,496	139,357
Gain on Sale of Property	38,579	22,108	86,566	68,298
Net Income	74,473	61,337	180,062	207,655
Less: Net Income Attributable to Noncontrolling Interests	(1,844)	(9,436)	(12,755)	(12,864)
Net Income Attributable to Common Shareholders	$ 72,629	$ 51,901	$ 167,307	$ 194,791
Earnings Per Common Share - Basic:
Net income attributable to common shareholders (dollars per share)	$ 0.57	$ 0.41	$ 1.31	$ 1.55
Earnings Per Common Share - Diluted:
Net income attributable to common shareholders (dollars per share)	$ 0.56	$ 0.40	$ 1.30	$ 1.53