ACQUISITIONS, DIVESTITURES AND LICENSING ARRANGEMENTS ASSETS HELD-FOR-SALE (Details) - USD ($) $ in Millions	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total Assets	$ 129,944	$ 57,433	$ 55,163	$ 34,834	$ 34,986	$ 33,734	$ 32,641	$ 33,083
Receivables	7,685				5,747
Inventories	4,293				1,195
Property, plant and equipment	6,252				5,027
Goodwill	22,488				6,538
Liabilities	78,246				20,859
Accounts payable	2,445				1,892
Deferred Tax Liabilities, Net	5,944
Other Liabilities, Noncurrent	10,101				4,540
Disposal Group, Held-for-sale, Not Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total Assets					479
Receivables					79
Inventories					81
Property, plant and equipment					187
Goodwill					127
Other Assets					5
Liabilities					152
Accounts payable					35
Accrued Liabilities, Current					78
Deferred Tax Liabilities, Net	$ 0				25
Other Liabilities, Noncurrent					14
Net Assets					$ 327