Investments In and Advances To Affiliates (Tables)

3 Months Ended

Mar. 31, 2015

Investments in and Advances to Affiliates, Schedule of Investments [Abstract]

Investments In and Advances to Affiliates Financial Information

The following table summarizes financial information of the Company’s 50%-or-less-owned affiliates that are accounted for using the equity method.

	Three Months Ended March 31,
50%-or-less-Owned Affiliates	2015		2014
	(in millions)
Revenue	$	184	$	277
Operating margin	56		77
Net income	36		49