Long-Term Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2011

Long-Term Incentive Plan

Schedule of compensation expense and forfeitures related to restricted shares, restricted share units and performance awards

	2011		2010			2009
Compensation expense	$	4,135	$	5,811		$	5,621
Forfeiture expense (credit) adjustments	$	134	$	(48	)	$	43

Schedule of non-vested stock grant activity

	2011				2010				2009
	Shares		WeightedAveragePrice		Shares		WeightedAveragePrice		Shares		WeightedAveragePrice
Outstanding at beginning of year	668,934		$	7.70	1,301,451		$	7.68	692,767		$	17.93
Granted	1,260,845		9.10		438,665		9.06		1,073,084		4.58
Vested	(428,935	)	8.85		(767,052	)	8.84		(400,647	)	17.15
Forfeited	(93,692	)	8.43		(304,130	)	6.71		(63,753	)	7.36
Outstanding at end of year	1,407,152		8.55		668,934		7.70		1,301,451		7.68

Schedule of estimated fair value of options and assumptions used for estimation

Expected dividend yield	7.90	%
Risk-free interest rate	3.29	%
Expected volatility	26.90	%
Expected life (in years)	5.5