Equity Method Investments (Tables)

12 Months Ended

Dec. 31, 2013

Equity Method Investments [Abstract]

Equity method investments

Equity method investments are as follows:

	December 31,
(millions)	2013		2012
Equity Method Investments
AMPCO	$	139	$	137
Alba Plant	95		93
CONE	184		121
Other	19		16
Total Equity Method Investments	$	437	$	367

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

	December 31,
(millions)	2013		2012
Balance Sheet Information
Current Assets	$	463	$	384
Noncurrent Assets	983		902
Current Liabilities	373		348
Noncurrent Liabilities	29		24

	Year Ended December 31,
(millions)	2013			2012			2011
Statements of Operations Information
Operating Revenues	$	1,256		$	1,173		$	1,139
Operating Expenses	388			361			335
Operating Income	868			812			804
Other (Income) Net	(14		)	(5		)	(12		)
Income Before Income Taxes	882			817			816
Income Tax Provision	212			200			201
Net Income	$	670		$	617		$	615