Debt Instrument, Consolidated EBITDA to Interest Expense Ratio

No definition available.

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- Definition

Debt Instrument, Covenant, Consolidated EBITDA to Interest Expense Ratio, Minimum

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Extension Term

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Number of Extensions

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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

- 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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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e7018-107765

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6935-107765

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	credit
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

+ Details

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

- Definition

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

+ References

+ Details

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

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16)(a)(1))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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-Name Accounting Standards Codification
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-Section S99
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Period Type:	instant

- Details

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- Details

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- Details

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Debt (Narrative) (Details)	Aug. 01, 2018 USD ($) Extension	Sep. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)
Debt Instrument [Line Items]
Short-term borrowings		$ 0	$ 0
Accrued interest on long-term debt		155,000,000	219,000,000
Reported Value Measurement [Member]
Debt Instrument [Line Items]
Long-term debt		13,900,000,000	13,900,000,000
Fair Value, Inputs, Level 2 [Member] \| Estimate of Fair Value Measurement [Member]
Debt Instrument [Line Items]
Long-term debt		14,200,000,000	$ 15,300,000,000
Revolving Credit Facility [Member] \| Revolving Credit Facility Due August 2023 [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Agreement term	5 years
Credit line available under the agreement	$ 3,000,000,000
Number of extensions \| Extension	2
Extension term	1 year
Minimum consolidated EBITDA to interest expense	4
Consolidated EBITDA to interest expense	14.8
Revolving Credit Facility [Member] \| Revolving Credit Facility Due August 2020 [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Agreement term	5 years
Credit line available under the agreement	$ 3,000,000,000
LIBOR [Member] \| Revolving Credit Facility [Member] \| Revolving Credit Facility Due August 2023 [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Applicable interest	1.00%
Credit available under credit agreement		$ 3,000,000,000