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
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)	148,470				147,180		1,290
Adjustment to noncontrolling interests	3,700						3,700
Acquisitions	(777)						(777)
Preferred dividend payment on behalf of subsidiary	(23)						(23)
Interest rate swaps, net of tax $(486), $55 and $1,016 for the year ended December 2013, 2012 and 2011, respectively	(3,351)	[1]				(3,351)
Capitalized swap interest, net of tax $635, $724 and $358 for the year ended December 2013, 2012 and 2011, respectively	(600)	[2]				(600)
Stock plan activity	3,073			3,073
Stock plan activity (in shares)			41,201
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)	(127,543)				(128,288)		745
Interest rate swaps, net of tax $(486), $55 and $1,016 for the year ended December 2013, 2012 and 2011, respectively	(2,770)	[1]				(2,770)
Capitalized swap interest, net of tax $635, $724 and $358 for the year ended December 2013, 2012 and 2011, respectively	(1,227)	[2]				(1,227)
Warrants exercised	108,660		15	108,645
Warrants exercised (in shares)	1,525,272		1,525,272
Stock plan activity	4,278		1	4,277
Stock plan activity (in shares)			27,933
Balance at Dec. 31, 2012	2,310,997		395	2,824,031	(509,613)	(9,575)	5,759
Balance (in shares) at Dec. 31, 2012			39,498,912
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(73,695)				(73,790)		95
Adjustment to noncontrolling interests	720						720
Preferred dividend payment on behalf of subsidiary	(12)						(12)
Interest rate swaps, net of tax $(486), $55 and $1,016 for the year ended December 2013, 2012 and 2011, respectively	2,542	[1]				2,542
Capitalized swap interest, net of tax $635, $724 and $358 for the year ended December 2013, 2012 and 2011, respectively	(1,189)	[2]				(1,189)
Stock plan activity	5,783		1	5,782
Stock plan activity (in shares)			77,432
Balance at Dec. 31, 2013	$ 2,245,146		$ 396	$ 2,829,813	$ (583,403)	$ (8,222)	$ 6,562
Balance (in shares) at Dec. 31, 2013			39,576,344

[1] Net of deferred tax expense of $0.5 million, and deferred tax benefit of $0.1 million, and $0.1 million for the years ended December 31, 2013, 2012 and 2011, respectively.

[2] Net of deferred tax benefit of $0.6 million, $0.7 million, and $0.4 million for the years ended December 31, 2013, 2012 and 2011, respectively.