RESTRUCTURING 2015 (Details) $ in Millions	3 Months Ended										6 Months Ended	12 Months Ended
	Dec. 31, 2017 USD ($)	Sep. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2015 USD ($) employees	Jun. 30, 2015 USD ($) employees	Dec. 31, 2015 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net	$ 2,974	$ 139	$ (12)	$ (1)	$ 143	$ 0	$ 454	$ (2)				$ 3,100	$ 595	$ 559
Net income attributable to noncontrolling interest												129	86	98
2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Number of Positions Eliminated | employees										1,750
Restructuring, goodwill impairment and asset related charges - net									$ 40	$ 375
Adjustments to the reserve 1											$ 40	(10)	3
Charges against the reserve											(169)		(3)
Restructuring Reserve, Foreign Currency Translation Gain (Loss)											(1)
Cash payments											(92)	(33)	(106)
Restructuring Reserve	10				53				$ 153		153	10	53	153
Net income attributable to noncontrolling interest										14
Employee Severance [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										196
Adjustments to the reserve 1											39	(9)	0
Restructuring and Related Cost, Additional Expected Number of Positions Eliminated | employees									500
Charges against the reserve											0		0
Restructuring Reserve, Foreign Currency Translation Gain (Loss)											0
Cash payments											(92)	(33)	(98)
Restructuring Reserve	3				45				$ 143		143	3	45	143
Asset write-downs and write-offs [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										169
Adjustments to the reserve 1											0	0	(3)
Charges against the reserve											(169)		(3)
Restructuring Reserve, Foreign Currency Translation Gain (Loss)											0
Cash payments											0	0	0
Restructuring Reserve	0				0				0		0	0	0	0
Costs Associated with Exit and Disposal Activities [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										10
Adjustments to the reserve 1											1	(1)	6
Charges against the reserve											0		0
Restructuring Reserve, Foreign Currency Translation Gain (Loss)											(1)
Cash payments											0	0	(8)
Restructuring Reserve	$ 7				$ 8				$ 10		$ 10	$ 7	$ 8	$ 10
Asset write-downs and Other [Member] [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										51
Asset Related Charges and Other, Facility Closing and Consolidation [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										15
Asset write-downs and Other, Facility Closing and Consolidation [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										14
Asset write-downs, plant shutdown and Other [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										12
Asset Related Charges and Other [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										8
Asset Related Charges and Other, Facility Closing, Small Manufacturing and Administrative Facilities [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										14
Asset Related Charges and Other, Write-down Investments [Member] | 2Q15 Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, goodwill impairment and asset related charges - net										$ 55