CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
REVENUE
Rental	$ 256,801	$ 235,122
Tenant reimbursements	9,105	9,963
Other	1,210	1,782
Total revenue	267,116	246,867
EXPENSES
Depreciation and amortization	107,933	98,037
Interest	60,678	58,468
General and administrative	12,318	12,862
Property (including reimbursable)	15,105	13,976
Income taxes	964	1,074
Provisions for impairment	1,923	2,087
Total expenses	198,921	186,504
Gain on sales of real estate	2,289	7,218
Net income	70,484	67,581
Net income attributable to noncontrolling interests	(241)	(317)
Net income attributable to the Company	70,243	67,264
Preferred stock dividends	(6,770)	(6,770)
Net income available to common stockholders	$ 63,473	$ 60,494
Amounts available to common stockholders per common share:
Net income, basic and diluted (in dollars per share)	$ 0.25	$ 0.27
Weighted average common shares outstanding:
Basic (in shares)	250,173,815	225,346,407
Diluted (in shares)	250,698,023	225,825,854