Supplemental Cash Flow Information - Schedule of Noncash Investing and Financing Activities (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Supplemental Cash Flow Elements [Abstract]
Accrued liabilities for purchases of property, plant and equipment	$ 39.8	$ 24.5
Remeasurement of operating lease right-of-use assets	0.5	0.3
Remeasurement of finance lease right-of-use assets	0.0	0.4
Right-of-use assets obtained in exchange for new operating lease liabilities	13.8	6.1
Right-of-use assets obtained in exchange for new finance lease liabilities	5.4	3.6
Acquisition of assets through asset exchange	$ 5.2	$ 0.0