REPOSITIONING AND OTHER CHARGES 2 (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Net Repositioning And Other Charges By Income Statement Classification [Line Items]
Total net repositioning charges	$ 546,000,000	$ 1,091,000,000	$ 973,000,000
Cost of products and services sold [Member]
Net Repositioning And Other Charges By Income Statement Classification [Line Items]
Total net repositioning charges	276,000,000	811,000,000	736,000,000
Selling, general and administrative expenses [Member]
Net Repositioning And Other Charges By Income Statement Classification [Line Items]
Total net repositioning charges	270,000,000	239,000,000	187,000,000
Other (Income) Expense [Member]
Net Repositioning And Other Charges By Income Statement Classification [Line Items]
Total net repositioning charges	$ 0	$ 41,000,000	$ 50,000,000