CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
REVENUE
Rental	$ 119,845	$ 105,742	$ 348,682	$ 302,600
Other	392	488	1,250	886
Total revenue	120,237	106,230	349,932	303,486
EXPENSES
Depreciation and amortization	37,806	31,561	108,282	86,606
Interest	29,720	28,550	87,477	79,318
General and administrative	9,335	7,143	27,775	23,001
Property	1,951	1,657	6,500	4,941
Merger-related costs	5,495		5,495
Income taxes	405	367	1,215	1,102
Total expenses	84,712	69,278	236,744	194,968
Income from continuing operations	35,525	36,952	113,188	108,518
Income from discontinued operations	1,933	3,828	6,941	7,509
Net income	37,458	40,780	120,129	116,027
Preferred stock dividends	(10,482)	(6,063)	(30,435)	(18,190)
Excess of redemption value over carrying value of preferred shares redeemed			(3,696)
Net income available to common stockholders	$ 26,976	$ 34,717	$ 85,998	$ 97,837
Income from continuing operations:
Basic (in dollars per share)	$ 0.19	$ 0.24	$ 0.60	$ 0.73
Diluted (in dollars per share)	$ 0.19	$ 0.24	$ 0.60	$ 0.73
Net income:
Basic (in dollars per share)	$ 0.20	$ 0.27	$ 0.65	$ 0.79
Diluted (in dollars per share)	$ 0.20	$ 0.27	$ 0.65	$ 0.79
Weighted average common shares outstanding:
Basic (in shares)	132,764,877	126,376,201	132,731,984	123,921,317
Diluted (in shares)	132,931,813	126,582,609	132,845,970	124,013,142