REPOSITIONING AND OTHER CHARGES 5 (Details)	6 Months Ended
	Jun. 30, 2020 USD ($)
Restructuring Reserve [Line Items]
Balance at beginning of period,	$ 651,000,000
Charges	356,000,000
Usage - cash	(172,000,000)
Usage - noncash	(6,000,000)
Foreign currency translation	4,000,000
Adjustments	(31,000,000)
Balance at end of period,	802,000,000
Severance
Restructuring Reserve [Line Items]
Balance at beginning of period,	555,000,000
Charges	320,000,000
Usage - cash	(135,000,000)
Usage - noncash	0
Foreign currency translation	4,000,000
Adjustments	(30,000,000)
Balance at end of period,	714,000,000
Asset impairments
Restructuring Reserve [Line Items]
Balance at beginning of period,	0
Charges	6,000,000
Usage - cash	0
Usage - noncash	(6,000,000)
Foreign currency translation	0
Adjustments	0
Balance at end of period,	0
Exit costs
Restructuring Reserve [Line Items]
Balance at beginning of period,	96,000,000
Charges	30,000,000
Usage - cash	(37,000,000)
Usage - noncash	0
Foreign currency translation	0
Adjustments	(1,000,000)
Balance at end of period,	$ 88,000,000