Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2011

Earnings Per Share [Abstract]

Schedule Of Earnings Per Share

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2011			2010			2011			2010
	(In thousands, except per share data)
NUMERATOR
Income from continuing operations	$	33,532		$	30,740		$	99,388		$	91,715
Less: Preferred share dividends	(136		)	(136		)	(406		)	(406		)
Less: Income from continuing operations attributable to noncontrolling interests	(1,249		)	(1,370		)	(3,941		)	(3,958		)
Less: Earnings allocated to unvested shares	(207		)	(136		)	(509		)	(404		)
Income from continuing operations available for common shareholders	31,940			29,098			94,532			86,947
Results from discontinued operations attributable to the Trust	14,770			270			17,549			1,807
Gain on sale of real estate	—			—			—			410
Net income available for common shareholders, basic and diluted	$	46,710		$	29,368		$	112,081		$	89,164
DENOMINATOR
Weighted average common shares outstanding—basic	62,818			61,215			62,172			61,158
Effect of dilutive securities:
Stock options	172			144			169			139
Weighted average common shares outstanding—diluted	62,990			61,359			62,341			61,297
EARNINGS PER COMMON SHARE, BASIC
Continuing operations	$	0.51		$	0.48		$	1.52		$	1.42
Discontinued operations	0.23			—			0.28			0.03
Gain on sale of real estate	—			—			—			0.01
	$	0.74		$	0.48		$	1.80		$	1.46
EARNINGS PER COMMON SHARE, DILUTED
Continuing operations	$	0.51		$	0.48		$	1.52		$	1.41
Discontinued operations	0.23			—			0.28			0.03
Gain on sale of real estate	—			—			—			0.01
	$	0.74		$	0.48		$	1.80		$	1.45
Income from continuing operations attributable to the Trust	$	32,283		$	29,370		$	95,447		$	87,757