Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2022

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

	Three Months Ended March 31,
(In millions)	2022		2021
Included in operating activities:
Interest paid	$	54	$	53
Income taxes paid to (received from) taxing authorities, net of refunds	$	12	$	2
Noncash investing activities:
Increase in asset retirement costs	$	7	$	6