CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
REVENUES:
Rental income	$ 156,384	$ 149,019	$ 469,961	$ 445,452
Tenant reimbursement income	14,053	11,978	38,761	33,101
Fee and other income	9,333	10,321	29,988	37,986
Total revenues	179,770	171,318	538,710	516,539
EXPENSES:
Operating	68,264	64,025	197,696	186,964
Depreciation and amortization	66,515	66,376	198,143	208,475
General and administrative	14,470	13,235	44,624	39,335
Transaction related costs	274	282	1,051	1,725
Total expenses	149,523	143,918	441,514	436,499
Operating income	30,247	27,400	97,196	80,040
Income from unconsolidated joint ventures	671	1,792	19,143	5,291
Loss from unconsolidated real estate funds	(3,930)	(1,254)	(6,053)	(2,540)
Interest and other (loss) income, net	(17,668)	2,299	(11,982)	5,029
Interest and debt expense	(35,733)	(38,278)	(107,568)	(113,406)
Loss on early extinguishment of debt			(7,877)
Gain on sale of real estate			133,989
Unrealized gain on interest rate swaps		12,728	1,802	29,661
Net (loss) income before income taxes	(26,413)	4,687	118,650	4,075
Income tax benefit (expense)	1,010	(218)	(4,242)	817
Net (loss) income	(25,403)	4,469	114,408	4,892
Less net (income) loss attributable to noncontrolling interests in:
Consolidated joint ventures	14,217	(4,703)	11,029	(10,062)
Consolidated real estate fund	(114)	67	(20,195)	819
Operating Partnership	1,086	28	(12,068)	906
Net (loss) income attributable to common stockholders	$ (10,214)	$ (139)	$ 93,174	$ (3,445)
(LOSS) INCOME PER COMMON SHARE - BASIC:
(Loss) income per common share	$ (0.04)	$ 0.00	$ 0.40	$ (0.02)
Weighted average shares outstanding	239,445,810	219,394,245	235,151,398	216,317,746
(LOSS) INCOME PER COMMON SHARE - DILUTED:
(Loss) income per common share	$ (0.04)	$ 0.00	$ 0.40	$ (0.02)
Weighted average shares outstanding	239,445,810	219,394,245	235,177,683	216,317,746
DIVIDENDS PER COMMON SHARE	$ 0.095	$ 0.095	$ 0.285	$ 0.285