Derivative Instruments (Tables)

3 Months Ended

Mar. 31, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

The fair values, balance sheet presentation, and the hedge designation status of derivative instruments at March 31, 2015 and December 31, 2014 are presented in the table below:



		Fair Value (Level 2) as of
(in millions)	Balance Sheet Location	March 31, 2015		December 31, 2014
Asset Derivatives
Interest rate swaps — designated as hedge	Deferred charges and other assets	$	8.4	$	1.0
Liability Derivatives
Forward exchange contracts — not designated as hedge	Other liabilities and deferred credits	$	0.7	$	—

Income statement impact of derivative instruments not designated as hedging instruments

The income statement impact of derivatives is presented in the table below:



		Amount of Gain (Loss) Recognized in Income on Derivatives
		Three Months Ended March 31,
(in millions)	Location of Gain (Loss) Recognized in Income on Derivatives	2015		2014
Designated as hedges
Interest rate swaps	Interest expense	$	2.0	$	2.1
Not designated as hedges
Forward exchange contracts	Other operating income	0.6		(0.3		)
Total		$	2.6	$	1.8