Investment in Unconsolidated Affiliates Summarized Income Statement of Equity Method Investment (Tables)

3 Months Ended

Mar. 31, 2014

Summarized Financial Information of Equity Method Investment [Line Items]

Summarized Income Statement Financial Information, Equity Method Investment [Table Text Block]

	Three Months Ended
Income Statement	March 31, 2014
	(In millions)
Operating revenues	$	1,001.6
Cost of sales	632.6
Operating income	161.9
Net income attributable to Enable	149.2