INVENTORIES (Tables)

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Schedule of inventories

Inventories as of September 30, 2020 and December 31, 2019 consisted of the following:

	September 30,		December 31,
	2020		2019
	(in millions)
Materials and supplies	$	58	$	64
Finished goods	3		3
Total	$	61	$	67