Accrued Liabilities and Other Current Liabilities - Schedule of Accrued Liabilities (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Accrued Liabilities Current [Abstract]
Accrued interest	$ 30.9	$ 18.0
Accrued capital expenditures	26.5	13.6
Other accruals	18.8	22.5
Total	$ 76.2	$ 54.1