SEGMENTS AND GEOGRAPHIC REGIONS EBIT Reconciliation (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting [Abstract]
Income from continuing operations, net of tax	$ 1,932	$ (217)	$ 2,938	$ 41
Provision for income taxes	524	34	841	172
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	2,456	(183)	3,779	213
Interest Income, Other	13	6	21	21
Interest Expense, Debt	187	200	383	415
Other Nonrecurring (Income) Expense	(198)	(46)	(241)	(293)
Operating EBIT	$ 2,828	$ 57	$ 4,382	$ 900