Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2018

Restructuring Charges [Abstract]

Schedule of restructuring charges

The following reflects our restructuring activity (in millions):

Balance at December 31, 2015	$	20.7
Additional charges	31.0
Payments	(35.8		)
Non-cash adjustments	3.8
Balance at December 31, 2016	19.7
Additional charges	61.0
Payments	(59.6		)
Non-cash adjustments	0.3
Balance at December 31, 2017	21.4
Additional charges	21.0
Payments	(18.8		)
Non-cash adjustments	0.4
Balance at December 31, 2018	$	24.0