NOTES PAYABLE, LONG-TERM DEBT AND AVAILABLE CREDIT FACILITIES Notes Payable (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Short-term Debt [Line Items]
Period-end average interest rates	6.38%	3.89%
Notes Payable to Banks [Member]
Short-term Debt [Line Items]
Short-term Debt	$ 270	$ 156