LONG-TERM DEBT AND CREDIT AGREEMENTS (Details) € in Millions	9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2016 EUR (€)	Sep. 30, 2016 USD ($)	Dec. 31, 2015 USD ($)
Debt Instrument [Line Items]
Total long-term debt, including current portion			$ 10,257,000,000	$ 6,131,000,000
Less current portion			(649,000,000)	(577,000,000)
Total Noncurrent Debt			9,608,000,000	5,554,000,000
Notes 5.40% due 2016 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 0	400,000,000
Various interest rates		5.40%	5.40%
Maturity date of debt instrument	Mar. 15, 2016
Notes 5.30% due 2017 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 400,000,000	400,000,000
Various interest rates		5.30%	5.30%
Maturity date of debt instrument	Mar. 15, 2017
Notes 5.30% due 2018 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 900,000,000	900,000,000
Various interest rates		5.30%	5.30%
Maturity date of debt instrument	Mar. 01, 2018
Notes 5.00% due 2019 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 900,000,000	900,000,000
Various interest rates		5.00%	5.00%
Maturity date of debt instrument	Feb. 15, 2019
Notes 4.25% Due 2021 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 800,000,000	800,000,000
Various interest rates		4.25%	4.25%
Maturity date of debt instrument	Mar. 01, 2021
Notes 3.35% Due 2023 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 300,000,000	300,000,000
Various interest rates		3.35%	3.35%
Maturity date of debt instrument	Dec. 01, 2023
Notes 5.70% due 2036 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 550,000,000	550,000,000
Various interest rates		5.70%	5.70%
Maturity date of debt instrument	Mar. 15, 2036
Notes 5.70% due 2037 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 600,000,000	600,000,000
Various interest rates		5.70%	5.70%
Maturity date of debt instrument	Mar. 15, 2037
Notes 5.375% Due 2041 [Member]
Debt Instrument [Line Items]
Senior Notes			$ 600,000,000	600,000,000
Various interest rates		5.375%	5.375%
Maturity date of debt instrument	Mar. 01, 2041
Industrial development bond obligations, floating rate maturing at various dates through 2037 [Member]
Debt Instrument [Line Items]
Industrial development bond			$ 30,000,000	30,000,000
Maturity date of debt instrument	Dec. 31, 2037
Debentures 6.625% due 2028 [Member]
Debt Instrument [Line Items]
Debentures			$ 216,000,000	216,000,000
Various interest rates		6.625%	6.625%
Maturity date of debt instrument	Jun. 15, 2028
Debentures 9.065% due 2033 [Member]
Debt Instrument [Line Items]
Debentures			$ 51,000,000	51,000,000
Various interest rates		9.065%	9.065%
Maturity date of debt instrument	Jun. 01, 2033
Other including capitalized leases and debt issuance costs .6% To 9.5% maturing at various dates through 2023 [Member]
Debt Instrument [Line Items]
Other long term debt			$ 446,000,000	384,000,000
Maturity date of debt instrument	Dec. 31, 2023
Other including capitalized leases and debt issuance costs .6% To 9.5% maturing at various dates through 2023 [Member] | Minimum Member]
Debt Instrument [Line Items]
Various interest rates		0.60%	0.60%
Other including capitalized leases and debt issuance costs .6% To 9.5% maturing at various dates through 2023 [Member] | Maximum [Member]
Debt Instrument [Line Items]
Various interest rates		9.50%	9.50%
Floating rate Euro notes due 2018 [Member]
Debt Instrument [Line Items]
Senior Notes		€ 1,000	$ 1,116,000,000	0
Maturity date of debt instrument	Feb. 22, 2018
Euro notes .65% due 2020 [Member]
Debt Instrument [Line Items]
Senior Notes		€ 1,000	$ 1,116,000,000	0
Various interest rates		0.65%	0.65%
Maturity date of debt instrument	Feb. 21, 2020
Euro notes 1.30% due 2023 [Member]
Debt Instrument [Line Items]
Senior Notes		€ 1,250	$ 1,395,000,000	0
Various interest rates		1.30%	1.30%
Maturity date of debt instrument	Feb. 22, 2023
Euro notes 2.25% due 2028 [Member]
Debt Instrument [Line Items]
Senior Notes		€ 750	$ 837,000,000	$ 0
Various interest rates		2.25%	2.25%
Maturity date of debt instrument	Feb. 22, 2028
Euro Notes [Member]
Debt Instrument [Line Items]
Gross proceeds from Euro Notes	$ 4,438,000,000
Discount and closing costs			$ 17,000,000
Issuance date	Feb. 22, 2016
Syndicate Of Banks [Member] | Revolving Credit Facility [Member]
Line Of Credit Facility [Line Items]
Facility initiation date	Jul. 10, 2015
Facility expiration date	Jul. 10, 2021
Line of credit facility, current borrowing capacity			4,000,000,000
Line of credit facility, maximum borrowing capacity			4,500,000,000
Line Of Credit Facility Remaining Borrowing Capacity			4,000,000,000
Syndicate Of Banks [Member] | $3B 364-Day Credit Agreement
Line Of Credit Facility [Line Items]
Facility initiation date	Sep. 30, 2015
Facility expiration date	Apr. 29, 2016
Syndicate Of Banks [Member] | $1.5B 364 Day Credit Agreement [Member]
Line Of Credit Facility [Line Items]
Facility initiation date	Apr. 29, 2016
Facility expiration date	Apr. 28, 2017
Line of credit facility, current borrowing capacity			1,500,000,000
Line Of Credit Facility Remaining Borrowing Capacity			1,500,000,000
Syndicate Of Banks [Member] | $1.5B Second 364 Day Credit Agreement
Line Of Credit Facility [Line Items]
Facility initiation date	Aug. 05, 2016
Facility expiration date	Aug. 04, 2017
Line of credit facility, current borrowing capacity			1,500,000,000
Line Of Credit Facility Remaining Borrowing Capacity			$ 1,500,000,000