REPOSITIONING AND OTHER CHARGES (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	$ 433	$ 520	$ 491
Asbestos related litigation charges, net of insurance and reimbursements	42	163	159
Probable and reasonably estimable environmental liabilities, net of reimbursements	59	345	287
Other	12	63	36
Total net repositioning and other charges	546	1,091	973
Severance [Member]
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	260	289	305
Asset Impairments [Member]
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	95	162	142
Exit costs [Member]
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	83	79	60
Reserve Adjustments [Member]
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	$ (5)	$ (10)	$ (16)