Restructuring - Summary of Activity in Restructuring Liability (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2024		Jun. 30, 2023	Jun. 30, 2024		Jun. 30, 2023
Restructuring Reserve [Roll Forward]
Balance at beginning of period				$ 28.4		$ 8.7
Provision	$ (0.3)		$ 0.0	(0.6)		3.3
Cash expenditures				(9.2)		(5.4)
Non-cash Items/ Currency Change				(0.3)		0.1
Balance at end of period	18.3		6.7	18.3		6.7
Employee termination costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period				27.5		8.7
Provision				(0.9)		2.6
Cash expenditures				(8.6)		(5.3)
Non-cash Items/ Currency Change				(0.3)		0.1
Balance at end of period	17.7	[1]	6.1	17.7	[1]	6.1
Other
Restructuring Reserve [Roll Forward]
Balance at beginning of period				0.9		0.0
Provision				0.3		0.7
Cash expenditures				(0.6)		(0.1)
Non-cash Items/ Currency Change				0.0		0.0
Balance at end of period	$ 0.6	[2]	$ 0.6	$ 0.6	[2]	$ 0.6

[1] We expect the remaining $17.7 million employee termination costs to be substantially paid in the next twelve months.

[2] We expect the remaining $0.6 million of other costs to be substantially paid in the next nine months.