Condensed Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Revenues:
Rental income	$ 31,518	$ 24,820	$ 62,993	$ 48,483
Interest and other income	757	297	1,304	361
Total revenues	32,275	25,117	64,297	48,844
Expenses:
Depreciation and amortization	8,222	7,557	16,468	14,860
Interest	10,143	7,898	20,145	15,596
General and administrative	3,422	3,489	8,139	7,810
Total expenses	21,787	18,944	44,752	38,266
Loss on extinguishment of debt	(9,750)	(250)	(9,750)	(250)
Other income (expense)	(1,400)	0	(900)	0
Total other income (expense)	(11,150)	(250)	(10,650)	(250)
Net income	(662)	5,923	8,895	10,328
Preferred stock dividends	(2,523)	0	(2,827)	0
Net income attributable to common stockholders	$ (3,185)	$ 5,923	$ 6,068	$ 10,328
Net income per common share, basic (USD per shares)	$ (0.09)	$ 0.16	$ 0.16	$ 0.28
Net income per common share, diluted (USD per shares)	$ (0.09)	$ 0.16	$ 0.16	$ 0.28
Weighted-average number of common shares outstanding, basic (in shares)	37,357,112	37,147,942	37,321,813	37,092,683
Weighted-average number of common shares outstanding, diluted (in shares)	37,357,112	37,191,687	37,789,804	37,119,005