v3.26.1
Debt Obligations - Schedule of Senior Notes and Loans (Detail) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Total senior notes $ 16,650 $ 16,850
Less current maturities (4,500) (1,798)
Less debt issuance costs (58) (66)
Total senior notes and loans $ 12,092 14,986
Senior notes USD 3,500 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 3.15%  
Maturity 2026  
Total senior notes $ 1,798 1,798
Senior notes EUR 700 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 1.88%  
Maturity 2027  
Total senior notes $ 798 823
Sustainability-linked senior notes USD 1,000 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate [1] 4.75%  
Maturity [1] 2027  
Total senior notes [1] $ 649 649
Sustainability-linked senior notes EUR 1,100 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate [1] 3.75%  
Maturity [1] 2027  
Total senior notes [1] $ 1,255 1,292
Senior notes USD 1,250 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 6.75%  
Maturity 2028  
Total senior notes $ 1,250 1,250
Senior notes EUR 750 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 1.63%  
Maturity 2028  
Total senior notes $ 856 880
Sustainability-linked senior notes USD 1,000 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate [1] 5.13%  
Maturity [1] 2029  
Total senior notes [1] $ 1,000 1,000
Sustainability-linked senior notes USD 600 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate [1] 7.88%  
Maturity [1] 2029  
Total senior notes [1] $ 398 398
Sustainability-linked senior notes EUR 800 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate [1] 7.38%  
Maturity [1] 2029  
Total senior notes [1] $ 758 779
Sustainability-linked senior notes EUR 1,500 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate [1] 4.38%  
Maturity [1] 2030  
Total senior notes [1] $ 1,714 1,762
Senior notes USD 700 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 5.75%  
Maturity 2030  
Total senior notes $ 696 696
Sustainability-linked senior notes USD 500 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate [1] 8.13%  
Maturity [1] 2031  
Total senior notes [1] $ 500 500
Sustainability-linked senior notes EUR 500 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate [1] 7.88%  
Maturity [1] 2031  
Total senior notes [1] $ 572 587
Senior notes EUR 1000 Million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 4.13%  
Maturity 2031  
Total senior notes $ 1,138 1,168
Senior notes USD 500 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 6.00%  
Maturity 2032  
Total senior notes $ 496 496
Senior notes USD 789 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 6.15%  
Maturity 2036  
Total senior notes $ 784 784
Senior notes USD 2,000 million [Member]    
Debt Instrument [Line Items]    
Weighted average interest rate 4.10%  
Maturity 2046  
Total senior notes $ 1,988 $ 1,988
[1] The Company achieved all sustainability performance targets applicable to its sustainability-linked senior notes by the respective target dates. Therefore, no one-time premium or increased interest rate payments will become payable in respect of these notes.