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

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

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Weighted average interest rate of debt outstanding.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt and lease obligation, including portion classified as current.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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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.

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Weighted average interest rate of short-term debt outstanding calculated at point in time.

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NOTES PAYABLE AND DEBT - Debt outstanding (Details)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 EUR (€)	Jun. 19, 2020 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Short-term, weighted average interest rate on borrowings outstanding	1.70%	1.70%		2.50%
Debt, weighted average interest rate	2.80%	2.80%		2.80%
Long-term debt
Long-term Debt and Lease Obligation, Including Current Maturities	$ 3,742,000,000			$ 1,926,000,000
Less: current portion	4,000,000			252,000,000
Long-term debt, net of current portion	3,738,000,000			1,674,000,000
Senior Notes
Long-term debt
Debt instrument face value			$ 1,100,000,000
Short-term borrowings
Short-term debt
Short-term borrowings	45,000,000			34,000,000
4.625% Senior notes due 09/15/20 ($250 million par value) \| Senior Notes
Long-term debt
Long-term Debt	0			$ 251,000,000
Debt instrument stated interest rate			4.625%	4.625%
Debt instrument face value			$ 250,000,000
1.800% Senior notes due 11/07/22 (€500 million par value) \| Senior Notes
Long-term debt
Long-term Debt	$ 609,000,000			$ 558,000,000
Debt instrument stated interest rate	1.80%	1.80%
Debt instrument face value \| €		€ 500,000,000
3.375% Senior notes due 03/15/25 ($500 million par value) \| Senior Notes
Long-term debt
Long-term Debt	$ 498,000,000			497,000,000
Debt instrument stated interest rate	3.375%	3.375%
Debt instrument face value	$ 500,000,000
5.000% Senior notes due 10/01/25 ($800 million par value) \| Senior Notes
Long-term debt
Long-term Debt	$ 912,000,000			0
Debt instrument stated interest rate	5.00%	5.00%
Debt instrument face value	$ 800,000,000
2.650% Senior notes due 07/01/27 ($1,100 million par value) \| Senior Notes
Long-term debt
Long-term Debt	1,088,000,000			0
Debt instrument stated interest rate			2.65%
7.125% Senior notes due 02/15/29 ($121 million par value) \| Senior Notes
Long-term debt
Long-term Debt	$ 119,000,000			119,000,000
Debt instrument stated interest rate	7.125%	7.125%
Debt instrument face value	$ 121,000,000
4.375% Senior notes due 03/15/45 ($500 million par value) \| Senior Notes
Long-term debt
Long-term Debt	$ 494,000,000			494,000,000
Debt instrument stated interest rate	4.375%	4.375%
Debt instrument face value	$ 500,000,000
Term loan facilities, finance leases and other \| Term Loan
Long-term debt
Long-term Debt	$ 22,000,000			$ 7,000,000