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

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- Definition

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

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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.

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No definition available.

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

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The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

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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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The cash outflow for a borrowing supported by a written promise to pay an obligation.

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DEBT - Senior Notes (Details) - USD ($)		1 Months Ended	5 Months Ended	12 Months Ended
DEBT - Senior Notes (Details) - USD ($)	Oct. 01, 2019	Aug. 31, 2019	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Repayment of short-term debt				$ 650,000,000	$ 350,000,000	$ 0
Repayment of long-term debt				400,000,000	$ 0	800,000,000
$500 million, 3.95% due August 15, 2049
Debt Instrument [Line Items]
Face amount			$ 500,000,000	$ 500,000,000
Stated interest rate (percent)			3.95%	3.95%
Senior notes
Debt Instrument [Line Items]
Debt redemption price (percent)				100.00%
Proceeds from issuance of debt, net			$ 987,000,000
Loss on extinguishment of debt						$ 17,000,000
Senior notes \| $500 million, 3.125% due August 15, 2029
Debt Instrument [Line Items]
Face amount		$ 500,000,000	$ 500,000,000	$ 500,000,000
Stated interest rate (percent)		3.125%	3.125%	3.125%
Senior notes \| $500 million, 3.95% due August 15, 2049
Debt Instrument [Line Items]
Face amount		$ 500,000,000
Stated interest rate (percent)		3.95%
Senior notes \| $400 million, 2.625% due October 1, 2019
Debt Instrument [Line Items]
Face amount			$ 400,000,000	$ 400,000,000
Stated interest rate (percent)	2.625%		2.625%	2.625%
Repayment of long-term debt	$ 400,000,000
Senior notes \| $250 million, 8.15% due June 15, 2038
Debt Instrument [Line Items]
Face amount			$ 250,000,000	$ 250,000,000
Stated interest rate (percent)			8.15%	8.15%
Term note
Debt Instrument [Line Items]
Repayment of short-term debt		$ 650,000,000