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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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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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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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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Debt) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Mar. 31, 2019	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Debt Instrument [Line Items]
Short-term Bank Loans and Notes Payable	$ 355		$ 355		$ 320
Current portion of long-term debt	0		0		1,249
Other Short-term Borrowings	214		214		134
Bank drafts and short-term borrowings	569		569		1,703
Debt Instrument, Face Amount	24,467		24,467		6,776
Adjustments to Principal Value, Unamortized basis adjustment from swap terminations	181		181		201
Debt Instrument, Unamortized Discount	(269)		(269)		(72)
Long-term Debt	24,390		24,390		6,895
Long-term debt	24,390		24,390		5,646
Long-term debt, fair value	26,600		26,600		7,100
Interest payments			166	$ 174
Interest Rate Swap [Member]
Debt Instrument [Line Items]
Derivative Liability	11		11		$ (10)
Bridge Loan [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 33,500
1.600% Notes Due 2019 [Member]
Debt Instrument [Line Items]
Repayments of Notes Payable		$ 750
Interest rate on matured debt		1.60%
1.750% Notes Due 2019 [Member]
Debt Instrument [Line Items]
Repayments of Notes Payable		$ 500
Interest rate on matured debt		1.75%
$2.0 Billion Revolving Credit Facility Expiring in January 2020 [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	2,000		2,000
$1.5 Billion Revolving Credit Facility Expiring in September 2023 [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	1,500		1,500
$1.5 Billion Revolving Credit Facility Expiring in July 2024 [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	1,500		1,500
Term Loan Credit Agreement [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	8,000		8,000
Floating Rate Notes due 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	750		750
Floating Rate Notes due 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	500		500
2.550% Notes due 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	1,000		1,000
2.600% Notes due 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	1,500		1,500
2.900% Notes due 2024 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	3,250		3,250
3.200% Notes due 2026 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	2,250		2,250
3.400% Notes due 2029 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	4,000		4,000
4.125% Notes due 2039 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	2,000		2,000
4.250% Notes due 2049 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	3,750		3,750
$19 Billion Senior Unsecured Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	19,000		$ 19,000
Redemption Premium			101.00%
Proceeds from Debt, Net of Issuance Costs	18,800	$ 18,790
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	6,000		$ 6,000
Revolving Credit Facility [Member] \| $1.0 Billion Revolving Credit Facility Expiring in January 2022 [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	1,000		1,000
364-Day Tranche [Member] \| Term Loan Credit Agreement [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	1,000		1,000
Three-Year Tranche [Member] \| Term Loan Credit Agreement [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	4,000		4,000
Five-Year Tranche [Member] \| Term Loan Credit Agreement [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 3,000		$ 3,000