Restructuring (Tables)

9 Months Ended

Sep. 30, 2018

Restructuring And Related Activities [Abstract]

Rollforward of all restructuring activities

The following is a roll-forward of the Company's restructuring activities for the nine months ended September 30, 2018:

	Restructuring Reserve Balance as of December 31, 2017		Restructuring Expenses		Use of Reserve		Reserve Reclassification			Restructuring Reserve Balance as of September 30, 2018
Total	$	5.6	$	11.0	$	12.7	$	(0.5	)	$	3.4