Debt (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Long-term Debt	$ 1,671,381	$ 2,564,559	[1],[2]
Less current portion	(12,314)	0	[1]
Long-term portion	1,659,067	0	[1]
OBS term loan [Member]
Long-term Debt	599,775	0	[1]
OIN term loan [Member]
Long-term Debt	625,606	0	[1]
Notes 8.125 Percent Due 2018 [Member]
Long-term Debt	300,000	300,000	[1],[2]
Notes 7.50 Percent Due 2024 [Member]
Long-term Debt	146,000	146,000	[1],[2]
Election 1 Notes 7.50 Percent Due 2021 [Member]
Long-term Debt	6,508	0	[1]
Election 2 Notes 7.50 Percent Due 2021 [Member]
Long-term Debt	138,708	0	[1]
Unsecured Debt [Member]
Long-term Debt	0	1,489,000	[1]
Debentures 8.75 Percent Due 2013 [Member]
Long-term Debt	0	63,603	[1],[2]
Floating Rate Secured Term Loan Due Through 2023 [Member]
Long-term Debt	$ 0	$ 565,956	[1]

[1] Debt at December 31, 2013 was classified as liabilites subject to compromise

[2] Debt (reflects add back of $2,909 of original issue discount) classified as liabilities subject to compromise at December 31, 2013.