Short Term Debt Extension Period

No definition available.

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- Definition

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.

+ 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 210.9-03.13,16)
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Balance Type:	credit
Period Type:	instant

- Definition

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

+ 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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Balance Type:	credit
Period Type:	instant

- Definition

Amount of assets pledged to secure a debt instrument.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (d)
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Balance Type:	debit
Period Type:	instant

- Definition

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

+ 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 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Average amount borrowed under the credit facility during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The effective interest rate at the end of the reporting period.

+ 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(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Paragraph 1
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum month-end amount borrowed under the credit facility during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ 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(22))
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Weighted average interest rate of short-term debt outstanding calculated at point in time.

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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(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, average borrowings during the period.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, maximum month-end borrowings during the period.

+ 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))
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- Details

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- Details

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Debt (Schedule of long-term debt instruments) (Details) - USD ($)	1 Months Ended	9 Months Ended
	Jun. 30, 2018	Sep. 30, 2018	Dec. 31, 2017
Debt Instrument
Total debt		$ 10,078,000,000	$ 9,440,000,000
Less short-term portion		(896,000,000)	(723,000,000)
Total long-term debt		9,182,000,000	8,717,000,000
Line of Credit \| $3.0 billion ABL Facility expiring 2021
Debt Instrument
Total debt		2,120,000,000	1,670,000,000
Maximum borrowing capacity		3,000,000,000
Remaining borrowing capacity under credit facility		$ 836,000,000
Credit facility interest rate at period end		3.70%
Letters of credit outstanding		$ 37,000,000
Average outstanding amount		$ 1,485,000,000
Weighted average interest rate, long-term		3.40%
ABL Facility maximum month-end outstanding amount		$ 2,127,000,000
Senior notes \| 4 5/8 percent Senior Secured Notes
Debt Instrument
Stated interest rate		4.625%
Total debt		$ 993,000,000	992,000,000
Senior notes \| 5 3/4 percent Senior Notes due 2024
Debt Instrument
Stated interest rate		5.75%
Total debt		$ 842,000,000	841,000,000
Senior notes \| 5 1/2 percent Senior Notes due 2025
Debt Instrument
Stated interest rate		5.50%
Total debt		$ 794,000,000	793,000,000
Senior notes \| 4 5/8 percent Senior Notes due 2025
Debt Instrument
Stated interest rate		4.625%
Total debt		$ 741,000,000	740,000,000
Senior notes \| 5 7/8 percent Senior Notes due 2026
Debt Instrument
Stated interest rate		5.875%
Total debt		$ 999,000,000	998,000,000
Senior notes \| 5 1/2 percent Senior Notes due 2027
Debt Instrument
Stated interest rate		5.50%
Total debt		$ 991,000,000	990,000,000
Senior notes \| 4 7/8 percent Senior Notes due 2028
Debt Instrument
Stated interest rate		4.875%
Total debt		$ 1,650,000,000	1,648,000,000
Senior notes \| 4 7/8 percent Senior Notes due 2028
Debt Instrument
Stated interest rate		4.875%
Total debt		$ 4,000,000	6,000,000
Capital lease obligations
Debt Instrument
Total debt		79,000,000	67,000,000
Line of Credit \| Accounts Receivable Securitization Facility expiring 2018
Debt Instrument
Total debt		865,000,000	$ 695,000,000
Short term debt extension period	364 days
Maximum borrowing capacity		875,000,000
Remaining borrowing capacity under credit facility		$ 9,000,000
Credit facility interest rate at period end		3.00%
Average outstanding amount under facility		$ 788,000,000
Weighted average interest rate, short-term		2.80%
A/R Securitization maximum month-end outstanding amount		$ 870,000,000
Collateral amount		$ 1,024,000,000