Operating Segments (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]

Schedule of Segment Reporting Information, by Segment

Segment Information (in millions)

	Year Ended December 31,
	2018 (a)			2017 (a)			2016 (a)
Revenues
Terminalling and Transportation:
Terminalling	$	888		$	690		$	480
Pipeline transportation	160			130			125
Other revenues	6			18			—
Total Terminalling and Transportation	1,054			838			605
Gathering and Processing:
NGL sales	436			369			103
Gas gathering and processing	330			333			264
Crude oil and water gathering	336			262			582
Pass-thru and other	161			165			115
Total Gathering and Processing	1,263			1,129			1,064
Wholesale:
Fuel sales (b)	46			1,267			—
Other wholesale	33			15			—
Total Wholesale	79			1,282			—
Intersegment wholesale revenues	(16		)	—			—
Total Segment Revenues	$	2,380		$	3,249		$	1,669
Segment Operating Income
Terminalling and Transportation	$	498		$	397		$	240
Gathering and Processing	310			245			235
Wholesale	27			15			—
Total Segment Operating Income	835			657			475
Unallocated general and administrative expenses	(39		)	(54		)	(27		)
Operating Income	796			603			448
Interest and financing costs, net	(233		)	(330		)	(195		)
Equity in earnings of equity method investments	31			22			13
Other income, net	6			11			11
Net Earnings	$	600		$	306		$	277
Depreciation and Amortization Expense
Terminalling and Transportation	$	144		$	117		$	95
Gathering and Processing	213			191			138
Wholesale	11			5			—
Total Depreciation and Amortization Expense	$	368		$	313		$	233
Capital Expenditures
Terminalling and Transportation	$	205		$	188		$	193
Gathering and Processing	545			175			119
Wholesale	1			—			—
Total Capital Expenditures	$	751		$	363		$	312

(a) Adjusted to include the historical results of the Predecessors. See Notes 1 and 2 for further discussion.

(b) The presentation of wholesale fuel sales was impacted by adoption of ASC 606 on January 1, 2018. Beginning January 1, 2018, the revenues and costs associated with our fuel purchase and supply arrangements were netted.

Total Identifiable Assets by Operating Segment (in millions)

	December 31,
	2018		2017 (a)
Identifiable Assets
Terminalling and Transportation	$	3,458	$	3,045
Gathering and Processing	6,488		6,006
Wholesale	255		342
Other	94		112
Total Identifiable Assets	$	10,295	$	9,505

(a) Adjusted to include the historical results of the Predecessors. See Notes 1 and 2 for further discussion.