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SHORT-TERM AND LONG-TERM DEBT - Narrative (Details)				9 Months Ended
	Aug. 31, 2016 EUR (€)	May 16, 2016 USD ($)	Jun. 11, 2015 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Debt Instrument [Line Items]
Repayments of long-term debt				$ 257,109,000	$ 33,938,000
Euro term loan [Member]
Debt Instrument [Line Items]
Repayments of long-term debt | €	€ 102,500,000
August 2016 Credit Agreement [Member] | Term Loan [Member]
Debt Instrument [Line Items]
Debt instrument, term	5 years
Face amount of debt | €	€ 110,000,000
Effective interest rate				0.45%
Debt issuance cost | €	€ 500,000
August 2016 Credit Agreement [Member] | Term Loan [Member] | Euro Interbank Offered Rate (EURIBOR) [Member]
Debt Instrument [Line Items]
Basis points	0.45%
August 2016 Credit Agreement [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity | €	€ 20,000,000
August 2016 Credit Agreement [Member] | Revolving Credit Facility [Member] | Euro Interbank Offered Rate (EURIBOR) [Member]
Debt Instrument [Line Items]
Basis points	0.35%
Unsecured Senior Notes, 3.75% due 2046 [Member] | Senior Notes [Member]
Debt Instrument [Line Items]
Face amount of debt		$ 400,000,000
Basis points		0.20%
Debt issuance cost		$ 7,000,000
Stated interest rate		3.75%
Debt redemption percent		100.00%
Unsecured Senior Notes, 4.60% due 2045 [Member] | Senior Notes [Member]
Debt Instrument [Line Items]
Face amount of debt			$ 1,000,000,000
Basis points			0.25%
Debt issuance cost			$ 11,000,000
Stated interest rate			4.60%
Debt redemption percent			100.00%
Debt, fair value				$ 1,200,000,000		$ 1,000,000,000

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

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

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-Publisher FASB
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-SubTopic 30
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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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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.

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

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