v3.26.3
Leases (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Lease, Cost [Abstract]          
Operating lease cost $ 65 $ 46 $ 182 $ 136  
Amortization of right-of-use assets 33 28 96 84  
Interest on lease liabilities 14 10 38 28  
Variable lease cost(1) [1] 18 9 40 27  
Short-term lease cost 4 0 8 0  
Total lease cost 134 $ 93 364 275  
Assets and Liabilities, Lessee [Abstract]          
Operating lease right-of-use assets 988   988   $ 845
Finance Lease, Right-of-Use Asset, after Accumulated Amortization [2] 963   963   919
Finance Lease, Right-of-Use Asset, Accumulated Amortization 481   481   426
Operating Lease, Liability [Abstract]          
Operating Lease, Liability, Current 203   203   127
Operating Lease, Liability, Noncurrent 828   828   764
Finance Lease, Liability [Abstract]          
Finance Lease, Liability, Current 151   151   179
Finance Lease, Liability, Noncurrent $ 837   837   $ 745
Cash Flow, Operating Activities, Lessee [Abstract]          
Operating cash flows from operating leases     180 130  
Operating cash flows from finance leases     38 27  
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability     136 [3] 52  
Right-of-Use Assets Obtained Due to Lease Modifications, Operating Leases     26    
Cash Flow, Financing Activities, Lessee [Abstract]          
Financing cash flows from finance leases     146 96  
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability     $ 172 $ 157  
Lessee, Operating Lease, Description [Abstract]          
Operating Lease, Weighted Average Discount Rate, Percent 5.90%   5.90%   5.30%
Operating Lease, Weighted Average Remaining Lease Term 7 years   7 years   8 years
Lessee, Finance Lease, Description [Abstract]          
Finance Lease, Weighted Average Discount Rate, Percent 5.10%   5.10%   4.80%
Finance Lease, Weighted Average Remaining Lease Term 9 years   9 years   9 years
Lessee, Operating Lease, Liability, Payment, Due [Abstract]          
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year $ 52   $ 52    
Lessee, Operating Lease, Liability, to be Paid, Year One 242   242    
Lessee, Operating Lease, Liability, to be Paid, Year Two 192   192    
Lessee, Operating Lease, Liability, to be Paid, Year Three 164   164    
Lessee, Operating Lease, Liability, to be Paid, Year Four 142   142    
Lessee, Operating Lease, Liability, to be Paid, Year Five 117   117    
Lessee, Operating Lease, Liability, to be Paid, after Year Five 355   355    
Lessee, Operating Lease, Liability, to be Paid 1,264   1,264    
Lessee, Operating Lease, Liability, Undiscounted Excess Amount (233)   (233)    
Operating Lease, Liability 1,031   1,031    
Finance Lease, Liability, Payment, Due [Abstract]          
Finance Lease, Liability, to be Paid, Remainder of Fiscal Year 63   63    
Finance Lease, Liability, to be Paid, Year One 174   174    
Finance Lease, Liability, to be Paid, Year Two 163   163    
Finance Lease, Liability, to be Paid, Year Three 154   154    
Finance Lease, Liability, to be Paid, Year Four 141   141    
Finance Lease, Liability, to be Paid, Year Five 106   106    
Finance Lease, Liability, to be Paid, after Year Five 409   409    
Finance Lease, Liability, Payment, Due 1,210   1,210    
Finance Lease, Liability, Undiscounted Excess Amount (222)   (222)    
Finance Lease, Liability 988   988    
Lessee, Lease, Description [Line Items]          
Leases not yet commenced, estimated obligation $ 187   $ 187    
Minimum          
Lessee, Lease, Description [Line Items]          
Lease not yet commenced, term 1 year   1 year    
Maximum          
Lessee, Lease, Description [Line Items]          
Lease not yet commenced, term 15 years   15 years    
[1] Variable lease cost primarily consists of common area maintenance costs, property taxes, and adjustments for inflation.
[2] Amounts are presented net of accumulated amortization of $481 million and $426 million as of September 30, 2026 and December 31, 2025, respectively.
[3]     Includes impacts from operating lease modifications of $26 million through the first nine months of 2026.