Quarterly report pursuant to Section 13 or 15(d)

Schedule of Aggregate Lease Costs by Lease Classification (Parenthetical) (Detail)

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Schedule of Aggregate Lease Costs by Lease Classification (Parenthetical) (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Lease Cost [Line Items]    
Lease payments $ 69.3 $ 66.2
Equipment | Utilities and Other    
Lease Cost [Line Items]    
Short term lease payments 0.5 0.3
Real Estate | Facility Lease Expense    
Lease Cost [Line Items]    
Variable lease payments 5.9 2.3
Lease payments $ 0.3 $ 0.4