Debt Obligations Level 4 (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Due Within One Year	$ 93us-gaap_LongTermDebtCurrent	$ 99us-gaap_LongTermDebtCurrent
Long-term debt	3,735us-gaap_LongTermDebtNoncurrent	3,735us-gaap_LongTermDebtNoncurrent
ABL Facility [Domain]
Debt Instrument [Line Items]
Due Within One Year	0	0
Long-term debt	60	60
6.625% First Priority Senior Notes Due 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Unamortized Premium	6	7
Due Within One Year	0	0
Long-term debt	1,555	1,556
Debt Instrument, Interest Rate, Stated Percentage	6.625%	6.625%
Debt Instrument, Maturity Date	Apr. 15, 2020
8.875% Senior Secured Notes Due 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount	4	4
Due Within One Year	0	0
Long-term debt	1,197	1,197
Debt Instrument, Interest Rate, Stated Percentage	8.875%	8.875%
Debt Instrument, Maturity Date	Feb. 15, 2018
9.00% Second-Priority Senior Secured Notes Due 2020 [Member]
Debt Instrument [Line Items]
Due Within One Year	0	0
Long-term debt	574	574
Debt Instrument, Interest Rate, Stated Percentage	9.00%	9.00%
Debt Instrument, Maturity Date	Nov. 15, 2020
9.2% Debentures Due 2021 [Member]
Debt Instrument [Line Items]
Due Within One Year	0	0
Long-term debt	74	74
Debt Instrument, Interest Rate, Stated Percentage	9.20%	9.20%
Debt Instrument, Maturity Date	Mar. 15, 2021
7.875% Debentures Due 2023 [Member]
Debt Instrument [Line Items]
Due Within One Year	0	0
Long-term debt	189	189
Debt Instrument, Interest Rate, Stated Percentage	7.875%	7.875%
Debt Instrument, Maturity Date	Feb. 15, 2023
8.375% Sinking Fund Debentures Due 2016 [Member]
Debt Instrument [Line Items]
Due Within One Year	20	20
Long-term debt	20	20
Debt Instrument, Interest Rate, Stated Percentage	8.375%	8.375%
Debt Instrument, Maturity Date	Apr. 15, 2016
Australia Facility Due 2014 [Member]
Debt Instrument [Line Items]
Due Within One Year	4	4
Long-term debt	33	36
Debt Instrument, Maturity Date	Dec. 05, 2014
Brazilian Bank Loans [Member]
Debt Instrument [Line Items]
Due Within One Year	46	47
Long-term debt	14	9
Capital Leases [Member]
Debt Instrument [Line Items]
Due Within One Year	1	1
Long-term debt	8	8
Other [Member]
Debt Instrument [Line Items]
Due Within One Year	22	27
Long-term debt	$ 11	$ 12

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 1A

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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The amount of debt premium that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. 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 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19,20)

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Number 210

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). 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 SEC

-Name Regulation S-X (SX)

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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