Consolidated Statement of Equity (Deficit) (USD $) In Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Beginning of Period at Dec. 31, 2010	$ (472,610)	$ 204	$ (4,338)	$ 404,125	$ (1,061,449)	$ (173)	$ 189,021
Shares, Issued Beginning of Period at Dec. 31, 2010		67,761	1,463
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, New Issues		12,650
Stock Issued During Period, Value, New Issues	123,067	38	0	123,029	0	0	0
Stock Issued During Period, Shares, Restricted Stock Award, Gross		2,601	0
Stock Issued During Period, Value, Restricted Stock Award, Gross	0	7	0	(7)	0	0	0
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited		(39)	39
Stock Issued During Period, Value, Restricted Stock Award, Forfeitures	0	0	0	0	0	0	0
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures		0	0
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	16,629	0	0	16,629	0	0	0
Treasury Stock, Shares, Acquired		(188)	188
Treasury Stock, Value, Acquired, Cost Method	(1,730)	(1)	(1,729)	0	0	0	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(56)	0	0	0	0	(56)	0
Net Income (Loss) Attributable to Noncontrolling Interest	(3,459)	0	0	0	0	0	(3,459)
Noncontrolling Interest, Increase from Equity Issuance or Sale of Parent Equity Interest	52,331	0	0	0	0	0	52,331
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(20,123)	0	0	0	0	0	(20,123)
Net Income (Loss) Attributable to Parent	(140,947)	0	0	0	(140,947)	0	0
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest End of Period at Sep. 30, 2011	$ (446,898)	$ 248	$ (6,067)	$ 543,776	$ (1,202,396)	$ (229)	$ 217,770
Shares, Issued End of Period at Sep. 30, 2011		82,785	1,690