REPOSITIONING AND OTHER CHARGES 5 (Details)	3 Months Ended
	Mar. 31, 2019 USD ($)
Restructuring Reserve [Line Items]
Balance at beginning of period,	$ 566,000,000
Charges	60,000,000
Usage - cash	(44,000,000)
Usage - noncash	(11,000,000)
Foreign currency translation	1,000,000
Adjustments	(2,000,000)
Balance at end of period,	570,000,000
Severance
Restructuring Reserve [Line Items]
Balance at beginning of period,	489,000,000
Charges	31,000,000
Usage - cash	(35,000,000)
Usage - noncash	0
Foreign currency translation	1,000,000
Adjustments	(1,000,000)
Balance at end of period,	485,000,000
Asset impairments
Restructuring Reserve [Line Items]
Balance at beginning of period,	0
Charges	11,000,000
Usage - cash	0
Usage - noncash	(11,000,000)
Foreign currency translation	0
Adjustments	0
Balance at end of period,	0
Exit costs
Restructuring Reserve [Line Items]
Balance at beginning of period,	77,000,000
Charges	18,000,000
Usage - cash	(9,000,000)
Usage - noncash	0
Foreign currency translation	0
Adjustments	(1,000,000)
Balance at end of period,	$ 85,000,000