OTHER (INCOME) EXPENSE (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Other Income and Expenses [Line Items]
Interest Income	$ (217,000,000)	$ (151,000,000)	$ (106,000,000)
Equity income of affiliated companies	(50,000,000)	(39,000,000)	(31,000,000)
{Gain) loss on sale of non-strategic businesses and assets	0	7,000,000	(178,000,000)
Foreign exchange	(63,000,000)	18,000,000	12,000,000
Separation Costs	321,000,000	16,000,000	0
Other, net	57,000,000	82,000,000	201,000,000
Other (Income) Expense, Total	(1,149,000,000)	(963,000,000)	(739,000,000)
Pension Plans, Defined Benefit [Member]
Other Income and Expenses [Line Items]
Ongoing income - non-service	(1,165,000,000)	(875,000,000)	(605,000,000)
Other Postretirement Benefit Plans [Member]
Other Income and Expenses [Line Items]
Ongoing income - non-service	$ (32,000,000)	$ (21,000,000)	$ (32,000,000)