Equity Method Investments (Tables)

12 Months Ended

Dec. 31, 2018

Equity Method Investments and Joint Ventures [Abstract]

Equity method investments

Equity method investments are as follows:

	December 31,
(millions)	2018		2017
Advantage Pipeline	$	73	$	70
AMPCO	131		129
Alba Plant	58		80
Other	24		26
Total Equity Method Investments	$	286	$	305

Summarized, 100% combined financial information for equity method investees is as follows:

	December 31,
(millions)	2018		2017
Balance Sheet Information
Current Assets	$	387	$	390
Noncurrent Assets	575		588
Current Liabilities	198		171
Noncurrent Liabilities	81		90

	Year Ended December 31,
(millions)	2018		2017		2016
Statements of Operations Information
Operating Revenues	$	855	$	790	$	667
Operating Expenses	284		303		355
Operating Income	571		487		312
Other Income, net	3		15		7
Income Before Income Taxes	574		502		319
Income Tax Provision	152		136		60
Net Income	$	422	$	366	$	259