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Derivative Instruments and Risk Management - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Derivative [Line Items]    
Interest rate swaps notional value $ 0.0 $ 0.0
Foreign currency forward exchange contracts notional value $ 156.5 161.1
Maximum [Member]    
Derivative [Line Items]    
Maturity period of foreign currency forward exchange contracts 1 year  
Emission Trading Scheme Credits [Member] | UNITED KINGDOM    
Derivative [Line Items]    
Commodity contract asset non current $ 4.8 2.7
Not Designated as Hedging Instrument [Member] | Foreign Currency Forward Exchange Contracts [Member] | Other net income/(expense) [Member]    
Derivative [Line Items]    
Amount of gain/(loss) recognized in income $ (4.0) $ 0.7