Other Expense, Net (Tables)

9 Months Ended

Sep. 30, 2015

Other Income and Expenses [Abstract]

Schedule of other expense

Items included in other expense, net consist of:

	Three Months Ended September 30,						Nine Months Ended September 30,
(in millions)	2015			2014			2015			2014
Restructuring expense	$	9.3		$	13.1		$	41.3		$	67.6
Merger and acquisition expense	3.9			—			3.9			—
Gain on previously held equity interest	—			—			(10.8		)	—
Pension settlement	—			2.7			—			2.7
Other income	(0.1		)	(3.5		)	(1.0		)	(8.2		)
Other expense, net	$	13.1		$	12.3		$	33.4		$	62.1