Income Taxes - Schedule of a Reconciliation of the Provision for Income Taxes at the U.S. Federal Statutory Income Tax Rate to the Actual Income Tax Provision (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of provision for income taxes at U.S. federal statutory income tax rate to effective income tax rate
Provision (benefit) for taxes at U.S. federal statutory rate	$ 23.0	$ 31.5	$ 4.6
State and local taxes, net of federal benefit	(1.3)	0.6	(0.1)
Foreign effective rate differential	2.0	1.5	0.7
R&D tax credits	(5.1)	(3.4)	(3.5)
Change in valuation allowance	1.1	0.7	0.7
Remeasurement of deferred taxes	(1.1)	0.7	1.4
Employee benefits and related	1.7	1.5	1.7
Other	4.2	1.1	0.6
(Decrease) increase in reserves for uncertain tax positions	(0.1)	(0.5)	(0.3)
Pension Plan Settlement	(4.4)	0.0	0.0
U.S. foreign derived intangible income tax benefit	(3.9)	(2.1)	0.0
Tax Incentives	(4.0)	0.0	0.0
Total income tax expense	$ 12.1	$ 31.6	$ 5.9