Stock Incentive Plans (Tables)

9 Months Ended

Sep. 30, 2011

Stock Incentive Plans [Abstract]

Summary Of Information Concerning Restricted Stock Awards

	Nine Months Ended September 30,
	2011					2010
	Awards			Weighted Average Grant Price		Awards			Weighted Average Grant Price
Unvested awards outstanding at beginning of period		1,309,489		$	8.52		854,440		$	10.57
Granted		384,847			10.10		500,707			7.77
Net performance adjustment		150,889			7.92		—			—
Vested		(172,030	)		13.57		(95,281	)		15.05
Forfeited		(1,397	)		9.20		(32,008	)		9.21
Dividend reinvestment		52,656			9.69		50,208			8.37
Unvested awards outstanding at end of period		1,724,454			8.36		1,278,066			9.09

Components Of The Restricted Stock Awards

	Service- Based Awards		Performance- Based Awards		Total
Unvested awards		570,706		1,153,748		1,724,454
Unrecognized compensation expense	$	1,957	$	4,596	$	6,553
Intrinsic value	$	4,891	$	9,888	$	14,779
Weighted average remaining life (in years)		2.06		2.40		2.28

Summary Of Information Concerning Stock Option Awards

	Nine Months Ended September 30,
	2011					2010
	Shares			Weighted Average Exercise Price		Shares			Weighted Average Exercise Price
Options outstanding at beginning of period		770,610		$	14.28		968,090		$	13.67
Exercised		(8,389	)		2.68		—			—
Forfeited		(171,521	)		12.52		(155,613	)		11.42
Options outstanding and exercisable at end of period		590,700			14.96		812,477			14.10