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Supplemental Cash Flow Information (Notes)

12 Months Ended

Dec. 31, 2017

Supplemental Cash Flow Information [Abstract]

Cash Flow, Supplemental Disclosures [Text Block]

Supplemental Cash Flow Information.

Supplemental cash flow information consists of the following:

	Year Ended December 31,
	2017				2016				2015
	(in millions)
Cash payments for interest, net of amounts capitalized	$	658			$	662			$	602
Net cash payments (refunds) for income taxes	150				87				(1		)
Acquisition of subsidiary common stock included in accrued expenses and other liabilities	51				—				—
Seller financing secured mortgages resulting from disposition of assets	375				—				—
Investment in subsidiaries prior to acquiring a controlling interest	—				286				36
LP unit issuance for remaining 25% interest in ARL	—				35				—
Fair value of subsidiary common units issued in an acquisition of business	—				336				—
Fair value of debt assumed in an acquisition of business	—				368				—
Capital expenditures included in accounts payable, accrued expenses and other liabilities	80				89				88

X

- Definition

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-URI http://asc.fasb.org/topic&trid=2134446

+ Details

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X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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