CONSOLIDATED STATEMENTS OF INCOME (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
REVENUE    
Rental $ 235,122 $ 214,122
Tenant reimbursements 9,963 6,427
Other 1,782 1,023
Total revenue 246,867 221,572
EXPENSES    
Depreciation and amortization 98,037 89,970
Interest 58,468 51,720
General and administrative 12,862 12,886
Property (including reimbursable) 13,976 10,577
Income taxes 1,074 1,091
Provisions for impairment 2,087 1,683
Total expenses 186,504 167,927
Gain on sales of real estate 7,218 1,271
Income from continuing operations 67,581 54,916
Income from discontinued operations   3,077
Net income 67,581 57,993
Net income attributable to noncontrolling interests (317) (332)
Net income attributable to the Company 67,264 57,661
Preferred stock dividends (6,770) (10,482)
Net income available to common stockholders $ 60,494 $ 47,179
Amounts available to common stockholders per common share:    
Income from continuing operations, basic and diluted (in dollars per share) $ 0.27 $ 0.21
Net income, basic and diluted (in dollars per share) $ 0.27 $ 0.23
Weighted average common shares outstanding:    
Basic (in shares) 225,346,407 207,003,950
Diluted (in shares) 225,825,854 207,324,363