v3.26.3
Fair Value Measurements and Financial Instruments - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Assets:    
Marketable equity securities $ 369 $ 453
Total 1,817 2,259
Liabilities:    
Total 7,904 6,255
Cross currency swaps    
Assets:    
Derivative asset, current 18 4
Derivative asset, noncurrent 1,037 1,417
Liabilities:    
Derivative liability, current 309 222
Derivative liability, noncurrent 950 951
Interest rate caps    
Assets:    
Derivative asset, current 14  
Liabilities:    
Derivative liability, current 14  
Interest rate swaps    
Liabilities:    
Derivative liability, current 2,702 1,910
Derivative liability, noncurrent 3,610 3,171
Foreign exchange forwards    
Assets:    
Derivative asset, current   1
Liabilities:    
Derivative liability, current 6 1
Variable prepaid forward    
Liabilities:    
Derivative liability, noncurrent 313  
Fixed income securities    
Assets:    
Debt securities, available-for-sale, current 26 40
Debt securities, available-for-sale, noncurrent 353 344
Level 1    
Assets:    
Marketable equity securities 369 453
Total 369 453
Liabilities:    
Total 0 0
Level 1 | Cross currency swaps    
Assets:    
Derivative asset, current 0 0
Derivative asset, noncurrent 0 0
Liabilities:    
Derivative liability, current 0 0
Derivative liability, noncurrent 0 0
Level 1 | Interest rate caps    
Assets:    
Derivative asset, current 0  
Liabilities:    
Derivative liability, current 0  
Level 1 | Interest rate swaps    
Liabilities:    
Derivative liability, current 0 0
Derivative liability, noncurrent 0 0
Level 1 | Foreign exchange forwards    
Assets:    
Derivative asset, current   0
Liabilities:    
Derivative liability, current 0 0
Level 1 | Variable prepaid forward    
Liabilities:    
Derivative liability, noncurrent 0  
Level 1 | Fixed income securities    
Assets:    
Debt securities, available-for-sale, current 0 0
Debt securities, available-for-sale, noncurrent 0 0
Level 2    
Assets:    
Marketable equity securities 0 0
Total 1,448 1,806
Liabilities:    
Total 7,591 6,255
Level 2 | Cross currency swaps    
Assets:    
Derivative asset, current 18 4
Derivative asset, noncurrent 1,037 1,417
Liabilities:    
Derivative liability, current 309 222
Derivative liability, noncurrent 950 951
Level 2 | Interest rate caps    
Assets:    
Derivative asset, current 14  
Liabilities:    
Derivative liability, current 14  
Level 2 | Interest rate swaps    
Liabilities:    
Derivative liability, current 2,702 1,910
Derivative liability, noncurrent 3,610 3,171
Level 2 | Foreign exchange forwards    
Assets:    
Derivative asset, current   1
Liabilities:    
Derivative liability, current 6 1
Level 2 | Variable prepaid forward    
Liabilities:    
Derivative liability, noncurrent 0  
Level 2 | Fixed income securities    
Assets:    
Debt securities, available-for-sale, current 26 40
Debt securities, available-for-sale, noncurrent 353 344
Level 3    
Assets:    
Marketable equity securities 0 0
Total 0 0
Liabilities:    
Total 313 0
Level 3 | Cross currency swaps    
Assets:    
Derivative asset, current 0 0
Derivative asset, noncurrent 0 0
Liabilities:    
Derivative liability, current 0 0
Derivative liability, noncurrent 0 0
Level 3 | Interest rate caps    
Assets:    
Derivative asset, current 0  
Liabilities:    
Derivative liability, current 0  
Level 3 | Interest rate swaps    
Liabilities:    
Derivative liability, current 0 0
Derivative liability, noncurrent 0 0
Level 3 | Foreign exchange forwards    
Assets:    
Derivative asset, current   0
Liabilities:    
Derivative liability, current 0 0
Level 3 | Variable prepaid forward    
Liabilities:    
Derivative liability, noncurrent 313  
Level 3 | Fixed income securities    
Assets:    
Debt securities, available-for-sale, current 0 0
Debt securities, available-for-sale, noncurrent $ 0 $ 0