v3.26.1
Debt - 2034 Notes - Additional Information (Detail)
€ in Millions, $ in Millions
6 Months Ended
Feb. 04, 2026
USD ($)
May 16, 2024
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
EUR (€)
Feb. 04, 2026
EUR (€)
Feb. 03, 2026
USD ($)
Dec. 31, 2025
USD ($)
Debt Instrument [Line Items]                
Aggregate principal amount     $ 4,023         $ 4,278
Repayments of notes from proceeds from offering     1,378 $ 225        
USD Tranche B [Member]                
Debt Instrument [Line Items]                
Aggregate principal amount $ 914           $ 2,188  
Repayments of notes from proceeds from offering   $ 1,206            
Senior Notes Due 2034 [Member]                
Debt Instrument [Line Items]                
Aggregate principal amount     $ 1,142   € 1,000     $ 0
Interest rate 4.25%         4.25%    
Debt instrument frequency of periodic payment     semiannually          
Senior Notes Due 2034 [Member] | Indenture and the Notes [Member]                
Debt Instrument [Line Items]                
Interest rate     4.45%   4.45%      
Senior Notes Due 2034 [Member] | Indenture and the Notes [Member] | Maximum [Member]                
Debt Instrument [Line Items]                
Estimated aggregate principal amount percentage 30.00%              
Senior Notes Due 2034 [Member] | Indenture and the Notes [Member] | Any Time Prior to February 15, 2029 [Member]                
Debt Instrument [Line Items]                
Debt instrument redemption percentage 100.00%              
Senior Notes Due 2034 [Member] | Indenture and the Notes [Member] | Any Time and From Time to Time Prior to February 15, 2029 [Member]                
Debt Instrument [Line Items]                
Debt instrument redemption percentage 104.25%              
Senior Notes Due 2034 [Member] | Indenture and the Notes [Member] | Any Time and From Time to Time Prior to February 15, 2029 [Member] | Maximum [Member]                
Debt Instrument [Line Items]                
Redemption percentage of original aggregate principal amount 40.00%              
Senior Notes Due 2034 [Member] | Indenture and the Notes [Member] | Event of Certain Developments Affecting Taxation [Member]                
Debt Instrument [Line Items]                
Debt instrument redemption percentage 100.00%              
Senior Notes Due 2034 [Member] | Indenture and the Notes [Member] | Occurrence of a Change of Control Triggering Event [Member]                
Debt Instrument [Line Items]                
Debt instrument redemption percentage 101.00%              
Senior Notes Due 2034 [Member] | USD Tranche B [Member]                
Debt Instrument [Line Items]                
Aggregate principal amount | €           € 1,000    
Repayments of notes from proceeds from offering $ 1,274