Income Taxes (Tables)

12 Months Ended

Dec. 31, 2011

Income Taxes [Abstract]

Provision For Income Tax Expense (Benefit)

	2011			2010			2009
Current:
Federal	$	(2,091	)	$	(134	)	$	(64,697	)
State		(70	)		275			(349	)
Total		(2,161	)		141			(65,046	)
Deferred:
Federal		(52,450	)		(18,084	)		(4,160	)
State		(1,047	)		(5,906	)		(16,512	)
Total		(53,497	)		(23,990	)		(20,672	)
Total provision (benefit) for income taxes	$	(55,658	)	$	(23,849	)	$	(85,718	)

Tax (Benefit) Allocated In The Consolidated Statements Of Operations

	2011			2010			2009
Loss from continuing operations	$	(55,658	)	$	(23,849	)	$	(81,227	)
Gain on sales of discontinued operations		—			—			49
Loss from discontinued operations		—			—			(4,540	)
Total		(55,658	)		(23,849	)		(85,718	)
Tax benefits recorded on Consolidated Statement of Changes in Equity:
Excess tax expense on stock compensation		907			362			801
Deferred tax expense on accumulated other comprehensive income		7,888			1,335			17,482
Total		8,795			1,697			18,283
Total income tax(benefit)	$	(46,863	)	$	(22,152	)	$	(67,435	)

Income Tax (Benefit) Attributable To Income From Continuing Operations

	2011			2010			2009
Tax at the statutory federal rate	$	(135,078	)	$	(20,899	)	$	(71,555	)
State income taxes (net of federal benefit)		(13,508	)		(2,090	)		(7,154	)
Increase (decrease) in valuation allowance		94,505			28			(1,657	)
FAS 106 Medicare Subsidy		(64	)		623			—
Real estate investment trust income exclusion		(1,468	)		(1,357	)		(1,752	)
Other permanent differences		(45	)		(154	)		891
Total income tax benefit from continuing operations	$	(55,658	)	$	(23,849	)	$	(81,227	)

Deferred Tax Assets And Liabilities

	2011			2010
Deferred tax assets (liability):
Federal net operating carryforward	$	32,201		$	21,751
State net operating loss carryforward		21,442			18,837
Impairment losses		147,467			7,949
Deferred compensation		1,092			7,235
Accrued casualty and other reserves		103			5,521
Capitalized real estate taxes		7,781			7,175
Liability for retiree medical plan		39			4,917
Prepaid income on land sales		10,536			10,124
Other		4,087			3,578
Total gross deferred tax assets		224,748			87,087
Valuation allowance		(95,469	)		(964	)
Total net deferred tax assets		129,279			86,123
Deferred tax liabilities:
Deferred gain on land sales and involuntary conversions		32,726			34,287
Prepaid pension asset		17,291			15,782
Installment sale		58,861			57,899
Depreciation		4,639			6,830
Other		4,047			5,950
Total gross deferred tax liabilities		117,564			120,748
Net deferred tax asset (liability)	$	11,715		$	(34,625	)

Reconciliation Of Unrecognized Tax Benefits

	2011			2010
Balance at beginning of year	$	1,401		$	1,449
Decreases related to prior year tax positions		(1,401	)		(48	)
Increased related to current year tax positions		1,722			—
Balance at December 31,	$	1,722		$	1,401