Restructuring (Tables)

3 Months Ended

Mar. 31, 2018

Restructuring and Related Activities [Abstract]

Summary of Restructuring Activity

A summary of 2018 activity is shown below (in millions):

	Accrual as of		2018		Utilization						Accrual as of
	January 1, 2018		Charges		Cash			Non-cash			March 31, 2018
Employee termination benefits	$	93.0	$	16.3	$	(13.8	)	$	—		$	95.5
Asset impairment charges	—		0.9		—			(0.9		)	—
Contract termination costs	5.0		0.3		(0.2		)	—			5.1
Other related costs	—		0.9		(0.9		)	—			—
Total	$	98.0	$	18.4	$	(14.9	)	$	(0.9	)	$	100.6