Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Information [Abstract]

Schedule Of Supplemental Information Relating To The Unaudited Condensed Consolidated Statements Of Cash Flows

	Year Ended December 31,
(In millions)	2019		2018		2017
Cash paid for or (received from):
Interest expense(1)	$	82	$	123	$	134
Interest and dividend income		(3)		(2)		(1)
Income taxes, net of refunds		25		52		109

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(1)For the year ended December 31, 2019, excludes $12 million received in connection with our terminated interest rate swap.