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

2 Months Ended

Jun. 30, 2013

Summarized Financial Information of Equity Method Investment [Line Items]

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

	Three Months Ended		Five Months Ended
Income Statement	September 30, 2013		September 30, 2013
	(In millions)
Operating revenues	$	796.4	$	1,298.4
Gross margin	337.1		544.5
Operating income	132.0		206.7
Net income	123.3		188.4