Cost Reduction Actions - Restructuring Charges and Payments (Details) $ in Millions	9 Months Ended
	Sep. 30, 2023 USD ($)
Cost Reduction Actions
Beginning Balance	$ 5.1
Charges, Net of Reversals	71.4
Cash Payments	(40.6)
Non-cash Impairment	(6.8)
Foreign Currency Translation	(0.4)
Ending Balance	28.7
Restructuring 2023 Actions | Severance and related costs
Cost Reduction Actions
Beginning Balance	0.0
Charges, Net of Reversals	65.6
Cash Payments	(36.5)
Non-cash Impairment	0.0
Foreign Currency Translation	(0.4)
Ending Balance	28.7
Restructuring 2023 Actions | Asset impairment charges
Cost Reduction Actions
Beginning Balance	0.0
Charges, Net of Reversals	6.8
Cash Payments	0.0
Non-cash Impairment	(6.8)
Foreign Currency Translation	0.0
Ending Balance	0.0
Restructuring 2019 2020 Actions | Severance and related costs
Cost Reduction Actions
Beginning Balance	5.1
Charges, Net of Reversals	(1.0)
Cash Payments	(4.1)
Non-cash Impairment	0.0
Foreign Currency Translation	0.0
Ending Balance	$ 0.0