OTHER (INCOME) EXPENSE (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other Income and Expenses [Line Items]
Interest Income	$ (22,000,000)	$ (63,000,000)	$ (66,000,000)	$ (130,000,000)
Equity income of affiliated companies	(15,000,000)	(11,000,000)	(27,000,000)	(20,000,000)
Loss (gain) on sale of non-strategic business and assets	0	(1,000,000)	0	(1,000,000)
Foreign exchange	(3,000,000)	(43,000,000)	(15,000,000)	(54,000,000)
Other net	(1,000,000)	9,000,000	0	7,000,000
Other (Income) Expense, Total	(291,000,000)	(305,000,000)	(608,000,000)	(590,000,000)
Pension Plans, Defined Benefit [Member]
Other Income and Expenses [Line Items]
Ongoing income - non-service	(236,000,000)	(185,000,000)	(473,000,000)	(369,000,000)
Other Postretirement Benefits Plans, Defined Benefit [Member]
Other Income and Expenses [Line Items]
Ongoing income - non-service	$ (14,000,000)	$ (11,000,000)	$ (27,000,000)	$ (23,000,000)