FAIR VALUE MEASUREMENTS (Additional Information) (Details) - Significant Unobservable Inputs (Level 3) [Member] - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period, fair value measurements using Level 3 inputs	[1]	$ 1,663	$ 1,195	$ 1,237	$ 943
Loss included in earnings, fair value measurements using Level 3 inputs	[1],[2]	(2)	0	(2)	(1)
Purchases, fair value measurements using Level 3 inputs	[1]	713	520	1,253	960
Settlements, fair value measurements using Level 3 inputs	[1]	(690)	(566)	(804)	(753)
Balance at end of period, fair value measurements using Level 3 inputs	[1]	$ 1,684	$ 1,149	$ 1,684	$ 1,149

[1] Included in “Accounts and notes receivable – Other” in the consolidated balance sheets.

[2] Included in “Selling, general and administrative expenses” in the consolidated statements of income.