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

No definition available.

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- Definition

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

+ References

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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- 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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- Definition

Amount of the required periodic payments applied to principal.

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Balance Type:	debit
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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Fair value amount of debt instrument that was repurchased.

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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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.

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- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- 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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- 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 outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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LONG-TERM DEBT (Details)			1 Months Ended				12 Months Ended			24 Months Ended
LONG-TERM DEBT (Details)	Aug. 31, 2016 EUR (€)	Sep. 30, 2014 CAD ($)	May 31, 2017 USD ($)	May 31, 2016 USD ($)	Aug. 31, 2015 GBP (£)	Jun. 30, 2015 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	May 31, 2017 USD ($)
Debt Instrument [Line Items]
Partially funded repurchase amount									$ 2,800,000,000
Total repurchase amount previously announced									3,000,000,000
Repayments debt							$ 42,000,000	$ 96,000,000	39,000,000
August 2016 Credit Agreement [Member] \| Revolving credit facility [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity \| €	€ 20,000,000
Senior notes [Member]
Debt Instrument [Line Items]
Face amount of debt									$ 1,800,000,000
Debt issuance costs and discounts			$ 24,000,000							$ 24,000,000
Senior notes [Member] \| Debt redemption, period one [Member]
Debt Instrument [Line Items]
Debt redemption percentage										101.00%
Senior notes [Member] \| Debt redemption, period two [Member]
Debt Instrument [Line Items]
Debt redemption percentage										100.00%
Senior notes [Member] \| Unsecured Senior Notes, 4.20% [Member]
Debt Instrument [Line Items]
Face amount of debt			$ 400,000,000							$ 400,000,000
Debt, term			30 years	30 years		30 years
Stated interest rate			4.20%				4.20%			4.20%
Long-term Debt, Fair Value							$ 449,000,000	383,000,000
Senior notes [Member] \| Unsecured Senior Notes, 3.75% [Member]
Debt Instrument [Line Items]
Face amount of debt				$ 400,000,000
Stated interest rate				3.75%			3.75%
Long-term Debt, Fair Value							$ 416,000,000	357,000,000
Senior notes [Member] \| Unsecured Senior Notes, 4.60% [Member]
Debt Instrument [Line Items]
Face amount of debt						$ 1,000,000,000
Stated interest rate						4.60%	4.60%
Long-term Debt, Fair Value							$ 1,194,000,000	$ 1,026,000,000
Line of credit [Member] \| Revolving credit facility [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity \| £					£ 20,000,000
Term loan [Member] \| British pound term loan [Member]
Debt Instrument [Line Items]
Face amount of debt \| £					£ 160,000,000
Debt, term					5 years
Semi annual payments \| £					£ 4,000,000
Weighted average interest rate							1.47%	1.34%
Term loan [Member] \| August 2016 Credit Agreement [Member]
Debt Instrument [Line Items]
Face amount of debt \| €	€ 110,000,000
Debt, term	5 years
Effective interest rate							0.45%	0.45%
Revolving credit facility [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 175,000,000
Weighted average interest rate							2.82%
Euro term loan [Member]
Debt Instrument [Line Items]
Long-term Debt, Fair Value							$ 123,000,000	$ 126,000,000
London Interbank Offered Rate (LIBOR) [Member] \| Term loan [Member] \| British pound term loan [Member]
Debt Instrument [Line Items]
Basis points					0.75%
Euro Interbank Offered Rate (EURIBOR) [Member] \| Term loan [Member] \| August 2016 Credit Agreement [Member]
Debt Instrument [Line Items]
Basis points	0.45%
Canadian Dollar Offered Rate (CDOR) [Member] \| Revolving credit facility [Member]
Debt Instrument [Line Items]
Basis points		0.80%
Minimum [Member] \| Senior notes [Member]
Debt Instrument [Line Items]
Basis points										20.00%
Maximum [Member] \| Senior notes [Member]
Debt Instrument [Line Items]
Basis points										25.00%