Segment and Geographic Information - Geographic Information (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	$ 837.6	$ 430.0
United States
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	356.9	262.0
Foreign
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	480.7	168.0
Germany
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	106.7	16.3
China
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	106.4	49.3
Italy
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	54.6	56.4
Czech Republic
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	34.0	26.6
India
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	34.0	19.3
Other foreign countries
Revenues from External Customers and Long-Lived Assets
Property, plant and equipment, net	$ 145.0	$ 0.1