LEASES 2 (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Assets and Liabilities, Lessee [Abstract]
Other assets	$ 699	$ 673
Accrued liabilities	169	171
Other liabilities	575	534
Total operating lease liabilities	744	705
Property, plant and equipment	351	361
Accumulated depreciation	(155)	(152)
Property, plant and equipment - net	196	209
Current maturities of long-term debt	57	59
Long-term debt	144	156
Total financing lease liability	$ 201	$ 215