v3.26.1
Credit Arrangements - Senior Secured Credit Facilities (Detail) - USD ($)
$ in Millions
Mar. 11, 2026
Mar. 10, 2025
Mar. 31, 2026
Mar. 16, 2026
Dec. 31, 2025
Line of Credit Facility          
Principal amount of debt     $ 15,908   $ 15,800
Revolving Credit Facility | U.S Dollars          
Line of Credit Facility          
Principal amount of debt     1,000   800
Senior Secured Term A Loan, 6.69% | U.S Dollars          
Line of Credit Facility          
Principal amount of debt     2,135   2,162
Senior Secured Credit Facilities, Fifth Amended and Restated Credit Agreement          
Line of Credit Facility          
Aggregate maximum principal amount     6,371    
Principal amount     5,376    
Senior Secured Credit Facilities, Revolving Credit Facility And Standby Letters Of Credit          
Line of Credit Facility          
Aggregate maximum principal amount     2,000    
Available borrowing capacity     995    
Senior Notes Due 2030, 6.500% | U.S Dollars | Senior Notes          
Line of Credit Facility          
Principal amount of debt     $ 500   500
Rate     6.50%    
Senior Secured Term B Loan, 6.02% | Due in 2031 | U.S Dollars          
Line of Credit Facility          
Principal amount of debt   $ 650      
Debt instrument term   364 days      
Floor rate (as a percent)   0.00%      
Senior Secured Term B Loan, 6.02% | Minimum | Due in 2031 | U.S Dollars          
Line of Credit Facility          
Interest rate spread on base rate 1.125%        
Senior Secured Term B Loan, 6.02% | Maximum | Due in 2031 | U.S Dollars          
Line of Credit Facility          
Interest rate spread on base rate 2.00%        
1.75% Senior Notes | Due in 2026 | EUR Dollars | Senior Notes          
Line of Credit Facility          
Principal amount of debt     $ 0 $ 550 $ 646
Rate     1.75% 1.75%