SUPPLEMENTAL FINANCIAL INFORMATION Other Non-Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
Accrued Income Taxes, Noncurrent	$ 5,368		$ 3,024
Business Combination, Contingent Consideration, Liability	106		0
Liability, Defined Benefit Plan, Noncurrent	725		566
Operating Lease, Liability, Noncurrent	672	$ 548	0
Deferred Income, Noncurrent	424		468
Deferred Compensation Liability, Classified, Noncurrent	287		231
Other Accrued Liabilities, Noncurrent	350		251
Other Liabilities, Noncurrent	10,101		4,540
Contingent Value Rights [Member]
Business Combination, Contingent Consideration, Liability	$ 2,275		$ 0