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DEBT - Schedule of Long-Term Debt (Detail) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2019
Debt Instrument [Line Items]      
Obligations under finance leases (Note 6) $ 18.2 $ 21.4  
Total debt 1,517.4 1,623.7  
Less: current portion of total debt 22.3 19.9  
Less: unamortized debt issuance costs 11.1 14.0 $ 7.1
Long-term portion of total debt 1,484.0 1,589.8  
Line of credit | $1.2 billion Credit Facility, due in 2026 | Credit Agreement Amended Sept 2021      
Debt Instrument [Line Items]      
Long-term debt 154.1 247.0  
Line of credit | $200 million term loan, due in 2026 | Credit Agreement Amended Sept 2021      
Debt Instrument [Line Items]      
Long-term debt 200.0 200.0  
Senior Notes | $600 million Senior Notes, due in 2024      
Debt Instrument [Line Items]      
Long-term debt 600.0 600.0  
Senior Notes | $500 million Senior Notes, due in 2029      
Debt Instrument [Line Items]      
Long-term debt 500.0 500.0  
Promissory notes and deferred consideration | Promissory notes and deferred consideration (fixed rate)      
Debt Instrument [Line Items]      
Long-term debt 44.7 54.6  
Foreign bank debt | Foreign bank debt (fixed rate)      
Debt Instrument [Line Items]      
Long-term debt $ 0.4 $ 0.7