Long-Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Total debt, average life of 5 years (weighted average rate 6.4% for 2015 and 6.7% for 2014)	$ 3,161,655	$ 2,877,138
Amounts due within one year	(24,630)	(24,607)
Long-term debt	3,137,025	2,852,531
8.00% Notes due 2020
Debt Instrument [Line Items]
Total debt	750,000	750,000
8.75% Notes due 2023
Debt Instrument [Line Items]
Total debt	600,000	600,000
6.375% Notes due 2022
Debt Instrument [Line Items]
Total debt	500,000	500,000
Term Loan Facility due 2021
Debt Instrument [Line Items]
Total debt	1,176,789	988,645
Capital Lease Obligations
Debt Instrument [Line Items]
Total debt	848
Long Term Debt Other
Debt Instrument [Line Items]
Total debt	1,532	3,720
Amended ABL Facility
Debt Instrument [Line Items]
Total debt	108,600
Mandatorily Redeemable Preferred Stock
Debt Instrument [Line Items]
Total debt	$ 23,886	$ 34,773

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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+ References

No definition available.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20, 22
-Article 5

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 210
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-Section S99
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-Subparagraph (SX 210.5-02.19,20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Name Accounting Standards Codification
-Topic 210
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-Section S99
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