NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES (Schedule of Notes Payable) (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Short-term Debt [Line Items]
Total notes payable	$ 586	$ 298
Year-end average interest rates	6.30%	8.28%
Commercial paper
Short-term Debt [Line Items]
Total notes payable	$ 151	$ 10
Notes payable to banks and other lenders
Short-term Debt [Line Items]
Total notes payable	$ 435	$ 288