Employee Benefits (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Domestic Plan [Member]
Defined Pension and Postretirement Benefit Plans
Service cost	$ 0.0	$ 0.0
Interest cost	0.7	0.7
Expected return on plan assets	(1.2)	(1.4)
Settlement and curtailments	0.0	0.0
Amortization of:
Unrecognized actuarial losses	0.4	0.5
Net periodic cost	(0.1)	(0.2)
Pension plan - employer contributions	0.0
Pension plan - estimated employer contributions for remainder of current fiscal year	0.0
Foreign Plan [Member]
Defined Pension and Postretirement Benefit Plans
Service cost	1.1	1.1
Interest cost	2.4	2.0
Expected return on plan assets	(5.3)	(5.2)
Settlement and curtailments	0.0	0.0
Amortization of:
Unrecognized actuarial losses	1.2	1.7
Net periodic cost	(0.6)	(0.4)
Pension plan - employer contributions	4.6
Pension plan - estimated employer contributions for remainder of current fiscal year	12.0
Domestic Postretirement Benefit Plan
Defined Pension and Postretirement Benefit Plans
Service cost	0.0	0.0
Interest cost	0.2	0.2
Expected return on plan assets	0.0	0.0
Settlement and curtailments	0.0	0.0
Amortization of:
Unrecognized actuarial losses	0.1	0.1
Net periodic cost	$ 0.3	$ 0.3