CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
REVENUE
Rental	$ 226,832	$ 195,332	$ 662,822	$ 543,219
Tenant reimbursements	8,275	5,107	20,872	15,619
Other	606	1,642	2,238	5,207
Total revenue	235,713	202,081	685,932	564,045
EXPENSES
Depreciation and amortization	95,260	80,822	278,124	221,476
Interest	52,814	49,836	157,246	130,667
General and administrative	11,025	16,640	35,499	40,356
Property (including reimbursable)	12,770	8,466	33,474	25,792
Income taxes	697	569	2,358	1,770
Provisions for impairment	495		2,676	290
Merger-related costs		240		12,875
Total expenses	173,061	156,573	509,377	433,226
Gain on sales of real estate	10,975		14,211
Income from continuing operations	73,627	45,508	190,766	130,819
Income from discontinued operations		6,399	3,097	50,831
Net income	73,627	51,907	193,863	181,650
Net income attributable to noncontrolling interests	(344)	(336)	(1,016)	(422)
Net income attributable to the Company	73,283	51,571	192,847	181,228
Preferred stock dividends	(9,327)	(10,482)	(30,292)	(31,447)
Excess of redemption value over carrying value of preferred shares subject to redemption	(6,015)		(6,015)
Net income available to common stockholders	$ 57,941	$ 41,089	$ 156,540	$ 149,781
Amounts available to common stockholders per common share:
Income from continuing operations, basic and diluted (in dollars per share)	$ 0.26	$ 0.18	$ 0.71	$ 0.53
Net income, basic and diluted (in dollars per share)	$ 0.26	$ 0.21	$ 0.72	$ 0.80
Weighted average common shares outstanding:
Basic (in shares)	222,061,661	195,768,298	216,804,815	187,805,222
Diluted (in shares)	222,236,071	196,619,866	217,147,035	188,399,848