SEGMENTS AND GEOGRAPHIC REGIONS EBIT Reconciliation (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Segment Reporting [Abstract]
Income from continuing operations, net of tax	$ 1,006	$ 258
Provision for income taxes	317	138
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	1,323	396
Interest Income, Other	8	15
Interest Expense, Debt	196	215
Other Nonrecurring (Income) Expense	(43)	(247)
Operating EBIT	$ 1,554	$ 843