Supplemental Cash Flows Information

3 Months Ended

Mar. 31, 2017

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flows Information Text Block

Supplemental Cash Flow Information

The following table presents information about investing and financing activities that affect recognized assets and liabilities but do not result in cash receipts or payments for the indicated periods.

	Three Months Ended   March 31,
	2017			2016
	(In millions)
Non-cash investing and financing activities excluded from the statement of cash flows:
(Increase) decrease in receivables for property sales	$	—		$	2
(Increase) decrease in accrued capital expenditures	(4		)	20
(Increase) decrease in asset retirement costs	(4		)	—