v3.26.1
Debt - Schedule of Long-Term Debt (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) 4.66% 4.69%
Total debt [1] $ 23,407 $ 21,902
Less: unamortized debt issuance costs (571) (557)
Total debt, net of unamortized debt issuance costs 22,836 21,345
Less—current portion (1,573) (3,180)
Long-term portion 21,263 18,165
Fixed rate debt:    
Debt Instrument [Line Items]    
Long-term debt $ 20,486 19,221
Unsecured senior notes    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) [2] 5.52%  
Long-term debt $ 12,041 11,197
Unsecured term loans    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) [2] 3.33%  
Long-term debt $ 8,445 8,024
Variable rate debt:    
Debt Instrument [Line Items]    
Long-term debt $ 2,762 2,522
Unsecured revolving credit facilities    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) [2],[3] 4.65%  
Long-term debt [3] $ 300 0
Unsecured revolving credit facilities | Unsecured Revolving Credit Facility Due 2024    
Debt Instrument [Line Items]    
Margin on floating rate base (as a percent) 1.02%  
Facility fee (as a percent) 0.11%  
USD unsecured term loan    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) [2] 5.04%  
Long-term debt $ 2,279 2,328
Euro unsecured term loan    
Debt Instrument [Line Items]    
Weighted average interest rate (as a percent) [2] 4.06%  
Long-term debt $ 183 194
Finance lease liabilities    
Debt Instrument [Line Items]    
Long-term debt $ 159 $ 159
Maximum | Unsecured revolving credit facilities | Unsecured Revolving Credit Facility Due 2024    
Debt Instrument [Line Items]    
Long term debt, stated interest rate (as a percent) 4.65%  
[1] At June 30, 2026 and December 31, 2025, the weighted average interest rate for total debt was 4.66% and 4.69%, respectively
[2] Weighted average interest rates are based on outstanding loan balance as of June 30, 2026, and for variable rate debt include either EURIBOR or the applicable Term SOFR plus the applicable margin.
[3] Advances under our unsecured revolving credit facilities accrue interest at Term SOFR plus an interest rate margin of 1.02%. Based on applicable Term SOFR rates, as of June 30, 2026, the interest rate under the unsecured credit facilities was 4.65%. We also pay a facility fee of 0.11% of the total commitments under such facility.