LEASES 5 (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Assets and Liabilities [Abstract]
Other assets	$ 673,000,000
Accrued liabilities	171,000,000	$ 0
Other liabilities	534,000,000	$ 0
Total operating lease liabilities	705,000,000
Property, plant and equipment	361,000,000
Accumulated depreciation	(152,000,000)
Property, plant and equipment - net	209,000,000
Current maturities of long-term debt	59,000,000
Long-term debt	156,000,000
Total financing lease liability	$ 215,000,000
Operating Lease, Weighted Average Remaining Lease Term	6 years
Finance Lease, Weighted Average Remaining Lease Term	4 years
Lease, Cost [Abstract]
Operating Lease, Weighted Average Discount Rate, Percent	3.30%
Finance Lease, Weighted Average Discount Rate, Percent	16.20%