FINANCIAL INSTRUMENTS, DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Trade Receivables Held-for-sale, Net, Reconciliation to Cash Flow [Roll Forward]
Sold receivables at beginning of year	$ 69	$ 70	$ 67
Proceeds from sales of receivables	292	267	270
Cash collections (remitted to the owners of the receivables)	(282)	(270)	(270)
Effect of currency exchange rate changes	0	2	3
Sold receivables at end of year	$ 79	$ 69	$ 70