Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Summary of Significant Accounting Policies [Abstract]

Reconciliation of earnings attributable to Common Shares outstanding for the basic and diluted EPS

	2012			2011			2010
Basic
Income from continuing operations		24,451		$	11,092		$	19,106
Income attributable to non-controlling interest		247			(814	)		(888	)
Preferred dividend of Series C Preferred Shares		—			(585	)		(288	)
Preferred dividend of Series D Preferred Shares		(9,285	)		(339	)		—
Income from continuing operations applicable to Common Shares		15,413			9,354			17,930
Income (loss) from discontinued operations		(67	)		655			(1,741	)
Net income applicable to Common Shares for earnings per share purposes		15,346		$	10,009		$	16,189
Basic weighted-average Common Shares		33,062			31,428			22,566
Income from continuing operations	$	0.46		$	0.30		$	0.80
Income (loss) from discontinued operations		—			0.02			(0.08	)
Net income per Common Share	$	0.46		$	0.32		$	0.72
Diluted
Income from continuing operations	$	24,451		$	11,092		$	19,106
Income attributable to non-controlling interest		247			(814	)		(888	)
Preferred dividend of Series C Preferred Shares		—			(585	)		(288	)
Preferred dividend of Series D Preferred Shares		(9,285	)		(339	)		—
Income from continuing operations applicable to Common Shares		15,413			9,354			17,930
Income (loss) from discontinued operations		(67	)		655			(1,741	)
Net income applicable to Common Shares for earnings per share purposes	$	15,346		$	10,009		$	16,189
Basic weighted-average Common Shares		33,062			31,428			22,566
Series B-1 Preferred Shares (1)		—			—			—
Series C Preferred Shares (2)		—			—			—
Stock options (3)		—			—			2
Diluted weighted-average Common Shares		33,062			31,428			22,568
Income from continuing operations	$	0.46		$	0.30		$	0.80
Income (loss) from discontinued operations		—			0.02			(0.08	)
Net income per Common Share	$	0.46		$	0.32		$	0.72

(1) The Series B-1 Preferred Shares are anti-dilutive for the years ended December 31, 2011 and 2010 and are not included in the weighted-average shares outstanding for the calculation of diluted earnings per Common Share.

(2) The Series C Preferred Shares were anti-dilutive for the years ended December 31, 2011 and 2010 are not included in the weighted-average shares outstanding for the calculation of diluted earnings per Common Share.

(3) The Trust’s stock options were dilutive for the years ended December 31, 2012 and 2010. The weighted-average stock options for the years ended December 31, 2012 were less than one thousand shares. The stock options were anti-dilutive for the year ended December 31, 2011 are not included in the weighted-average shares outstanding for the calculation of diluted earnings per Common Share.