SUPPLEMENTARY INFORMATION (Accrued and other current liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Accrued and other current liabilities	$ 126	$ 163
Accrued and Other Current Liabilities [Member]
Accrued Environmental Loss Contingencies, Current	$ 45	$ 58

Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer.

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