REPOSITIONING AND OTHER CHARGES 5 (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Restructuring Reserve [Line Items]
Balance at beginning of period,	$ 513,000,000	$ 331,000,000	$ 350,000,000
Charges	530,000,000	507,000,000	369,000,000
Usage - cash	(285,000,000)	(177,000,000)	(228,000,000)
Usage - noncash	(163,000,000)	(142,000,000)	(49,000,000)
Divestitures	(14,000,000)
Adjustments	(10,000,000)	(23,000,000)	(109,000,000)
Foreign currency translation	(5,000,000)	17,000,000	(2,000,000)
Balance at end of period,	566,000,000	513,000,000	331,000,000
Severance Costs [Member]
Restructuring Reserve [Line Items]
Balance at beginning of period,	442,000,000	298,000,000	329,000,000
Charges	289,000,000	305,000,000	283,000,000
Usage - cash	(218,000,000)	(163,000,000)	(203,000,000)
Usage - noncash	0	0	(6,000,000)
Divestitures	(11,000,000)
Adjustments	(8,000,000)	(13,000,000)	(106,000,000)
Foreign currency translation	(5,000,000)	15,000,000	1,000,000
Balance at end of period,	489,000,000	442,000,000	298,000,000
Tangible And Intangible Asset Impairments [Member]
Restructuring Reserve [Line Items]
Balance at beginning of period,	0	0	0
Charges	162,000,000	142,000,000	43,000,000
Usage - cash	0	0	0
Usage - noncash	(163,000,000)	(142,000,000)	(43,000,000)
Divestitures	0
Adjustments	1,000,000	0	0
Foreign currency translation	0	0	0
Balance at end of period,	0	0	0
Exit Costs [Member]
Restructuring Reserve [Line Items]
Balance at beginning of period,	71,000,000	33,000,000	21,000,000
Charges	79,000,000	60,000,000	43,000,000
Usage - cash	(67,000,000)	(14,000,000)	(25,000,000)
Usage - noncash	0	0	0
Divestitures	(3,000,000)
Adjustments	(3,000,000)	(10,000,000)	(3,000,000)
Foreign currency translation	0	2,000,000	(3,000,000)
Balance at end of period,	$ 77,000,000	$ 71,000,000	$ 33,000,000