CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests in Consolidated Ventures
Balance at Dec. 31, 2010	$ 2,179,107	$ 379	$ 2,708,036	$ (528,505)	$ (1,627)	$ 824
Balance (in shares) at Dec. 31, 2010		37,904,506
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(114,487)			(114,515)		28
Distributions to noncontrolling interests	(62)					(62)
Pension plan adjustment	(65)				(65)
Stock plan activity	129		129
Stock plan activity (in shares)		20,000
Balance at Mar. 31, 2011	2,064,622	379	2,708,165	(643,020)	(1,692)	790
Balance (in shares) at Mar. 31, 2011		37,924,506
Balance at Dec. 31, 2011	2,329,599	379	2,711,109	(381,325)	(5,578)	5,014
Balance (in shares) at Dec. 31, 2011		37,945,707
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(111,522)			(112,258)		736
Interest rate swaps, net of tax of $101	102				102
Capitalized swap interest, net of tax of $244	(410)				(410)
Stock plan activity	871		871
Balance at Mar. 31, 2012	$ 2,218,640	$ 379	$ 2,711,980	$ (493,583)	$ (5,886)	$ 5,750
Balance (in shares) at Mar. 31, 2012		37,945,707