Chapter 11 Filing and Emergence from Bankruptcy (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Liabilities Subject To Compromise And Reorganization Items [Line Items]
Trustee fees	$ 1,046	$ 928	$ 2,574	$ 2,480
Professional fees	44,004	14,605	106,729	46,981
2004 Stock Incentive Plan			1,796	0
Other claims adjustments	19	0	12,991	0
Reorganization Items, net	49,756	14,705	165,135	236,829
Rejected executory contracts [Member]
Liabilities Subject To Compromise And Reorganization Items [Line Items]
Debtor Reorganization Items, Provision for Expected Allowed Claims	652	(828)	6,864	187,368
Debt facilities [Member]
Liabilities Subject To Compromise And Reorganization Items [Line Items]
Debtor Reorganization Items, Provision for Expected Allowed Claims	3,890	0	15,416	0
Other claims [Member]
Liabilities Subject To Compromise And Reorganization Items [Line Items]
Debtor Reorganization Items, Provision for Expected Allowed Claims	145	0	1,765	0
Lawsuit and other subordinated claims [Member]
Liabilities Subject To Compromise And Reorganization Items [Line Items]
Debtor Reorganization Items, Provision for Expected Allowed Claims			$ 17,000	$ 0