Debt - Summary Of Interest Expense (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt Instruments [Abstract]
Interest incurred	$ 130.9	$ 138.6	$ 155.7
Less: interest income	1.5	1.5	2.7
Less: interest capitalized as property, plant and equipment	1.8	2.0	2.4
Interest expense, net	$ 127.6	$ 135.1	$ 150.6