Amount borrowed under the vehicle program as of the balance sheet date.

No definition available.

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- Definition

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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- Definition

Interest rate stated in the contractual debt agreement.

+ References

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- Definition

Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

+ 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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-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

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

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-Name Regulation S-X (SX)

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-Name Regulation S-X (SX)

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-Name Regulation S-X (SX)

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- Definition

Carrying amount of long-term debt, net of 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.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19,20)

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-Name Regulation S-X (SX)

-Number 210

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- Definition

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.

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-Publisher FASB

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- Definition

Including both current and noncurrent portions, carrying amount as of the balance sheet date of other forms of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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Long-Term Debt And Borrowing Arrangements (Schedule Of Long-Term Debt) (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011	Sep. 30, 2011
Debt Instrument [Line Items]
Long-term debt	$ 2,920	$ 3,166
Other	47	39
Total	2,967	3,205
Less: Short-term debt and current portion of long-term debt	81	37
Long-term debt	2,886	3,168
3 1/2% Convertible Notes [Member]
Debt Instrument [Line Items]
Long-term debt	144	345
Interest percentage	3.50%		3.50%
Maturity Dates	October 2014
3 1/2% Convertible Notes [Member] \| Long Term Borrowings [Member] \| Convertible Note [Member]
Debt Instrument [Line Items]
Interest percentage	3.50%
Floating Rate Term Loan Due April 2014 [Member]
Debt Instrument [Line Items]
Long-term debt	0	267
Maturity Dates	April 2014
Floating Rate Notes [Member]
Debt Instrument [Line Items]
Long-term debt	250	250
Maturity Dates	May 2014
7 5/8% Notes [Member]
Debt Instrument [Line Items]
Interest percentage	7.625%
Maturity Dates	May 2014
7 5/8% Notes [Member] \| Long Term Borrowings [Member]
Debt Instrument [Line Items]
Long-term debt	0	200
Floating Rate Term Loan Due May 2016 [Member]
Debt Instrument [Line Items]
Long-term debt	49	20
Maturity Dates	May 2016
7 3/4% Notes [Member]
Debt Instrument [Line Items]
Long-term debt	325	375
Maturity Dates	May 2016
7 3/4% Notes [Member] \| Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	7.75%
9 5/8% Notes [Member]
Debt Instrument [Line Items]
Long-term debt	445	445
Maturity Dates	March 2018
9 5/8% Notes [Member] \| Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	9.625%
Floating Rate Term Loan Due September 2018 [Member]
Debt Instrument [Line Items]
Long-term debt	233	412
Maturity Dates	September 2018
8 1/4% Notes [Member]
Debt Instrument [Line Items]
Long-term debt	731	602
Maturity Dates	January 2019
8 1/4% Notes [Member] \| Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	8.25%
Floating Rate Term Loan Due March 2019 [Member]
Debt Instrument [Line Items]
Long-term debt	493
Maturity Dates	March 2019
9 3/4% Notes [Member]
Debt Instrument [Line Items]
Long-term debt	$ 250	$ 250
Maturity Dates	March 2020
9 3/4% Notes [Member] \| Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	9.75%