REPOSITIONING AND OTHER CHARGES 5 (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Restructuring Reserve Disclosures [Abstract]
Balance at beginning of period,	$ 566,000,000	$ 513,000,000	$ 331,000,000
Charges	438,000,000	530,000,000	507,000,000
Usage - cash	(249,000,000)	(285,000,000)	(177,000,000)
Usage - noncash	(100,000,000)	(163,000,000)	(142,000,000)
Divestitures	0	(14,000,000)
Adjustments	(5,000,000)	(10,000,000)	(23,000,000)
Foreign currency translation	1,000,000	(5,000,000)	17,000,000
Balance at end of period,	651,000,000	566,000,000	513,000,000
Other	12,000,000	63,000,000	36,000,000
Severance [Member]
Restructuring Reserve Disclosures [Abstract]
Balance at beginning of period,	489,000,000	442,000,000	298,000,000
Charges	260,000,000	289,000,000	305,000,000
Usage - cash	(186,000,000)	(218,000,000)	(163,000,000)
Usage - noncash	0	0	0
Divestitures	0	(11,000,000)
Adjustments	(8,000,000)	(8,000,000)	(13,000,000)
Foreign currency translation	0	(5,000,000)	15,000,000
Balance at end of period,	555,000,000	489,000,000	442,000,000
Asset Impairments [Member]
Restructuring Reserve Disclosures [Abstract]
Balance at beginning of period,	0	0	0
Charges	95,000,000	162,000,000	142,000,000
Usage - cash	0	0	0
Usage - noncash	(100,000,000)	(163,000,000)	(142,000,000)
Divestitures	0	0
Adjustments	5,000,000	1,000,000	0
Foreign currency translation	0	0	0
Balance at end of period,	0	0	0
Exit costs [Member]
Restructuring Reserve Disclosures [Abstract]
Balance at beginning of period,	77,000,000	71,000,000	33,000,000
Charges	83,000,000	79,000,000	60,000,000
Usage - cash	(63,000,000)	(67,000,000)	(14,000,000)
Usage - noncash	0	0	0
Divestitures	0	(3,000,000)
Adjustments	(2,000,000)	(3,000,000)	(10,000,000)
Foreign currency translation	1,000,000	0	2,000,000
Balance at end of period,	$ 96,000,000	$ 77,000,000	$ 71,000,000