Employee Benefits (Tables)

3 Months Ended

Mar. 31, 2021

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Schedule of Net Periodic Costs

The components of net periodic cost for the Domestic Pension Plan, the significant foreign pension plans and the domestic postretirement benefit plan are listed below.

	Domestic Pension Plan				Foreign Pension Plans				Domestic Postretirement Benefit Plan
Three Months Ended March 31,	2021		2020		2021		2020		2021		2020
Service cost	$	0.0	$	0.0	$	1.1	$	1.2	$	0.0	$	0.0
Interest cost	0.7		1.0		2.0		2.3		0.2		0.2
Expected return on plan assets	(1.4)		(1.4)		(5.2)		(4.7)		0.0		0.0
Amortization of:
Unrecognized actuarial losses	0.5		0.4		1.7		1.4		0.1		0.1
Net periodic cost	$	(0.2)	$	0.0	$	(0.4)	$	0.2	$	0.3	$	0.3