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Debt - July 2021 Interim Credit Facility - Additional Information (Detail) - Interim Credit Facility [Member]
£ in Millions
Jul. 27, 2021
USD ($)
Dec. 31, 2021
USD ($)
Jan. 15, 2021
USD ($)
Jan. 15, 2021
GBP (£)
Debt Instrument [Line Items]        
Line of credit facility, Borrowing capacity     $ 900,000,000  
Line of credit | £       £ 500
Barclays Bank PLC [Member]        
Debt Instrument [Line Items]        
Line of credit facility, Borrowing capacity $ 1,000,000,000      
Debt instrument maturity date Jul. 28, 2022      
Line of credit   $ 869,600,000    
Line of credit facility, interest rate   1.61%