Property, Plant and Equipment, Net - Summary of Comprised of Property Plant and Equipment Net (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Property plant and equipment, Gross	$ 2,824.5	$ 2,113.5
Less: accumulated depreciation, depletion and amortization	(912.9)	(717.1)
Property, plant, and equipment, net	1,911.6	1,396.4
Machinery and Equipment
Property Plant And Equipment [Line Items]
Property plant and equipment, Gross	2,034.8	1,671.7
Mining Property and Mine Development
Property Plant And Equipment [Line Items]
Property plant and equipment, Gross	420.3	172.1
Buildings and Leasehold Improvements
Property Plant And Equipment [Line Items]
Property plant and equipment, Gross	106.7	62.0
Land
Property Plant And Equipment [Line Items]
Property plant and equipment, Gross	56.8	44.3
Office Equipment Software and Other
Property Plant And Equipment [Line Items]
Property plant and equipment, Gross	9.4	7.3
Construction-in-Progress
Property Plant And Equipment [Line Items]
Property plant and equipment, Gross	$ 196.5	$ 156.1