Benefit Plans (Expected Benefit Payments) (Details) $ in Millions	Dec. 31, 2019 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2019	$ 22.3
2020	14.8
2021	17.0
2022	15.2
2023	15.4
2025 to 2029	73.8
Total benefit payments expected	158.5
Foreign Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2019	1.3
2020	1.3
2021	2.0
2022	1.5
2023	1.9
2025 to 2029	13.3
Total benefit payments expected	21.3
United States [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
2019	21.0
2020	13.5
2021	15.0
2022	13.7
2023	13.5
2025 to 2029	60.5
Total benefit payments expected	$ 137.2