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Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2018

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash and Cash Equivalents [Table Text Block]



(In millions)	March 31, 2018				December 31, 2017
Cash and cash equivalents	$	2			$	5
Restricted cash⁽¹⁾	4				4
Cash, cash equivalents and restricted cash⁽²⁾	$	6			$	9


(1)	The restricted cash balance is included within “Other current assets” on the Consolidated Balance Sheets.


(2)	As a result of the adoption of ASU 2016-18, the Consolidated Statements of Cash Flows now explain the change during the period of both “Cash and cash equivalents” and “Restricted cash.”

Summary of Supplemental Cash Flow Information [Table Text Block]



	Three Months Ended March 31,
(In millions)	2018				2017
Net cash provided by operating activities included:
Interest paid (net of amounts capitalized)	$	103			$	49
Non-cash investing and financing activities:
Net transfers of property, plant and equipment from materials and supplies inventories	1				6
Contribution of fixed assets to joint venture⁽¹⁾	$	—			$	328


(1)	Contribution of assets to Sherwood Midstream and Sherwood Midstream Holdings. See Note 5.

Summary of Reconciliation of Additions to Property, Plant and Equipment to Total Capital Expenditures [Table Text Block]

The following is the change of additions to property, plant and equipment related to capital accruals:



	Three Months Ended March 31,
(In millions)	2018				2017
(Decrease) increase in capital accruals	$	(6	)		$	2