Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

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



		Fair Value (Level 2) as of
(in millions)	Balance Sheet Location	December 31, 2015		December 31, 2014
Asset Derivatives
Interest rate swaps — designated as hedge	Deferred charges and other assets	$	5.2	$	1.0

Income statement impact of derivative instruments not designated as hedging instruments

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



		Amount of Gain (Loss) Recognized in Income on Derivatives
(in millions)	Income Statement Location	2015		2014			2013
Designated as hedges
Interest rate swaps	Interest expense	$	7.2	$	8.2		$	8.1
Not designated as hedges
Forward exchange contracts	Other operating income	0.7		(0.4		)	0.1
Total		$	7.9	$	7.8		$	8.2