Employee Costs (Tables)

12 Months Ended

Dec. 31, 2019

Compensation Related Costs [Abstract]

Schedule Of Employee Costs

	2019		2018			2017
Wages, salaries and incentive compensation	$	201.8	$	197.2		$	191.0
Payroll taxes		16.0		15.6			14.2
Defined contribution and defined benefit pension plan (credit) expense, net		2.0		(17.8	)		4.1
Insurance and other benefit costs		21.9		22.3			24.0
Share-based compensation		8.4		12.9			9.8
Total	$	250.1	$	230.2		$	243.1