v3.10.0.1

DEBT (Details) - USD ($)	Oct. 11, 2018	Sep. 10, 2018	May 01, 2018	Sep. 30, 2018	Dec. 31, 2017
Debt
Debt instrument unused and available borrowing capacity amount				$ 4,072,000,000
Maximum borrowing capacity				5,515,000,000
Carrying Value
Debt
Long-term debt, including current portion				5,243,000,000	$ 4,175,000,000
Fair value | Level 2
Debt
Long-term debt, including current portion				5,306,000,000	$ 4,337,000,000
Senior Notes | Unsecured Senior Notes due 2024
Debt
Aggregate principal amount		$ 600,000,000
Interest rate		4.35%
Net proceeds from issuance of debt		$ 594,000,000
Senior Notes | Senior Notes due 2019
Debt
Aggregate principal amount		$ 600,000,000
Interest rate		8.50%
Aggregate principal amount redeemed		$ 283,000,000
Loss on extinguishment of debt		$ 12,000,000
Senior Notes | Senior Notes due 2019 | Subsequent Event [Member]
Debt
Aggregate principal amount redeemed	$ 317,000,000
Loss on extinguishment of debt	$ 12,000,000
Commercial paper program
Debt
Commercial paper, outstanding issuances				598,000,000
Liquidity facility
Debt
Credit facility, borrowings outstanding				0
Revolving credit facility
Debt
Credit facility, borrowings outstanding				$ 0
Current borrowing capacity			$ 700,000,000
Term			5 years
Additional borrowing capacity			$ 100,000,000

X

- Definition

Line Of Credit Facility, Additional Borrowing Capacity

+ References

No definition available.

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X

- Definition

Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

+ References

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X

- Definition

Face (par) amount of debt instrument at time of issuance.

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X

- Definition

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

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- 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.

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X

- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

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X

- 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.

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X

- Definition

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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X

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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X

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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X

- 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.

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X

- 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.

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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