OTHER INCOME (NET) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Other Nonoperating Income (Expense) [Abstract]
Interest expense	$ 209	$ 44	$ 377	$ 135
Investment income	(173)	(44)	(348)	(118)
Equity investment, gain (loss)	261	(97)	15	244
Restructuring Charges	10	45	32	102
Business Acquisition, Transaction Costs	7	0	475	0
Business Combination, Integration Related Costs	96	0	224	0
Litigation and other settlements	(1)	11	0	10
Equity in net income of affiliates	0	(22)	0	(73)
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	(1,179)	(108)	(1,171)	(178)
Royalties and licensing income	(356)	(338)	(967)	(1,058)
Transition and other service fees	(7)	0	(11)	(5)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	1,537	(10)	1,607	(40)
Impairment of Intangible Assets, Finite-lived	0	0	15	64
Other	7	11	4	5
Other Nonoperating Income (Expense)	$ 411	$ (508)	$ 252	$ (912)