NONCONSOLIDATED AFFILIATES AND RELATED COMPANY TRANSACTIONS, Summarized Financial Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Schedule of Equity Method Investments [Line Items]
Concentration Risk, Percentage	98.00%	99.00%	99.00%
Percent of principal nonconsolidated entities financial information which is presented	100.00%
Principal Nonconsolidated Affiliates [Member]
Schedule of Equity Method Investments [Line Items]
Current assets	$ 8,039	$ 6,092
Noncurrent assets	28,300	28,588
Total assets	36,339	34,680
Current liabilities	5,164	3,953
Noncurrent liabilities	22,240	23,223
Total liabilities	27,404	27,176
Noncontrolling interests	304	300
Sales	13,345	12,003	$ 15,468
Gross profit	2,461	2,518	3,206
Net income	$ 1,401	$ 831	$ 1,343