v3.26.1
Off balance sheet commitments and lease contracts - Leases (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Lease contracts      
Minimum lease payments for exempted lease contracts $ 3,168 $ 3,429 $ 2,221
Minimum lease payments for leases recorded in balance sheet 14,980 14,546 13,801
Less financial expenses (5,053) (4,629) (4,324)
Total lease liabilities 9,927 9,917 9,477
Less current portion of lease contracts (1,876) (2,095) (1,721)
NON-CURRENT LEASE LIABILITIES 8,051 7,822 7,756
Rental expense      
Rental expense incurred under short term leases or low value assets leases 417 641 1,007
Rental expense incurred under variable lease payments 173 103 183
Not later than one year      
Lease contracts      
Minimum lease payments for exempted lease contracts 861 772 643
Minimum lease payments for leases recorded in balance sheet 2,616 2,713 2,473
Total lease liabilities 1,876 2,095 1,721
Year 2      
Lease contracts      
Minimum lease payments for exempted lease contracts 644 494 406
Minimum lease payments for leases recorded in balance sheet 1,828 1,916 1,607
Year 3      
Lease contracts      
Minimum lease payments for exempted lease contracts 449 497 249
Minimum lease payments for leases recorded in balance sheet 1,430 1,414 1,384
Year 4      
Lease contracts      
Minimum lease payments for exempted lease contracts 343 418 231
Minimum lease payments for leases recorded in balance sheet 1,257 1,202 1,142
Year 5      
Lease contracts      
Minimum lease payments for exempted lease contracts 306 337 163
Minimum lease payments for leases recorded in balance sheet 1,056 1,086 1,007
More than 5 years      
Lease contracts      
Minimum lease payments for exempted lease contracts 565 911 529
Minimum lease payments for leases recorded in balance sheet 6,793 6,215 6,188
Total lease liabilities $ 4,269 $ 3,929 $ 4,104