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Investment In and Advances To Affiliates
3 Months Ended
Mar. 31, 2015
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]  
INVESTMENTS IN AND ADVANCES TO AFFILIATES
INVESTMENTS IN AND ADVANCES TO AFFILIATES
Summarized 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