REPOSITIONING AND OTHER CHARGES 5 (Details)	9 Months Ended
	Sep. 30, 2020 USD ($)
Restructuring Reserve [Line Items]
Balance at beginning of period,	$ 651,000,000
Charges	491,000,000
Usage - cash	(399,000,000)
Usage - noncash	(11,000,000)
Foreign currency translation	9,000,000
Adjustments	(42,000,000)
Balance at end of period,	699,000,000
Severance
Restructuring Reserve [Line Items]
Balance at beginning of period,	555,000,000
Charges	433,000,000
Usage - cash	(343,000,000)
Usage - noncash	0
Foreign currency translation	9,000,000
Adjustments	(40,000,000)
Balance at end of period,	614,000,000
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,	96,000,000
Charges	47,000,000
Usage - cash	(56,000,000)
Usage - noncash	0
Foreign currency translation	0
Adjustments	(2,000,000)
Balance at end of period,	$ 85,000,000