REPOSITIONING AND OTHER CHARGES 2 (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Pretax Distribution Of Total Net Repositioning And Other Charges By Income Statement Classification [Line Items]
Total net repositioning charges	$ 280	$ 126	$ 342	$ 210
Cost of products and services sold [Member]
Pretax Distribution Of Total Net Repositioning And Other Charges By Income Statement Classification [Line Items]
Total net repositioning charges	175	74	195	129
Selling, general and administrative expenses [Member]
Pretax Distribution Of Total Net Repositioning And Other Charges By Income Statement Classification [Line Items]
Total net repositioning charges	$ 105	$ 52	$ 147	$ 81