v3.25.4
Lease Commitments - Right-of-use Assets and Lease Liabilities for Operating and Finance Leases (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Operating Leases    
Right-of-use asset $ 6,054 $ 5,315
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Accrued Liabilities, Current Accrued Liabilities, Current
Operating lease liability, current $ 1,831 $ 1,519
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Noncurrent deferred income taxes Noncurrent deferred income taxes
Noncurrent operating lease liabilities $ 4,154 $ 3,551
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Long-Term Debt and Lease Obligation, Including Current Maturities Long-Term Debt and Lease Obligation, Including Current Maturities
Total operating lease liabilities $ 5,985 $ 5,070
Weighted-average remaining lease term (in years) 6 years 7 months 6 days 6 years 3 months 18 days
Weighted-average discount rate 4.00% 3.70%
Finance Leases    
Right-of-use asset $ 1,413 $ 570
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Total short-term debt Total short-term debt
Current lease liabilities $ 786 $ 58
Noncurrent lease liabilities 659 546
Total lease liabilities $ 1,445 $ 604
Weighted-average remaining lease term (in years) 6 years 6 months 13 years 2 months 12 days
Weighted-average discount rate 4.90% 4.60%
Right-of-use asset obtained in exchange for operating lease liability $ 2,845 $ 2,205
Right-of-use asset obtained in exchange for finance lease liability $ 971 $ 40