Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2019

Supplemental Cash Flow Information [Abstract]

Supplemental cash flow information

	Three Months Ended March 31,
	2019			2018
	(in millions)
Cash payments for interest, net of amounts capitalized	$	157		$	159
Net cash (receipts) payments for income taxes, net of refunds	(2		)	1
Non-cash proceeds from sale of investment	34			—
Distribution payable	391			310