Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

	Year Ended December 31,
	2019		2018		2017
	(in millions)
Cash payments for interest, net of amounts capitalized	$	524	$	484	$	499
Net cash (receipts) payments for income taxes, net of refunds	64		20		39
Equity investment consideration received from sale of business	—		1,241		—
Acquisition of subsidiary common stock included in accrued expenses and other liabilities	—		—		51
Seller financing secured mortgages resulting from disposition of assets	—		—		375