REPOSITIONING AND OTHER CHARGES (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	$ 120	$ 70
Asbestos related litigation charges, net of insurance and reimbursements	21	11
Probable and reasonably estimable environmental liabilities, net of reimbursements	5	8
Other	(5)	(27)
Total net repositioning and other charges	141	62
Severance
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	28	66
Asset impairments
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	42	2
Exit costs
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	49	15
Reserve adjustments
Component of Operating Other Cost and Expense [Abstract]
Total net repositioning charge	$ 1	$ (13)