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INTANGIBLE ASSETS - Reconciliation (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Reconciliation of changes in intangible assets other than goodwill    
Cost at beginning of the year $ 15,845  
Cost at end of year 14,521 $ 15,845
Cost    
Reconciliation of changes in intangible assets other than goodwill    
Cost at beginning of the year 18,622 13,718
Acquisitions through business combinations 1,580 4,020
Additions, net of disposals 193 284
Assets reclassified as held for sale (109) 0
Assets held by subsidiaries disposed during the period (17) 0
Non-cash additions (disposals) (1,053) (7)
Foreign currency translation (1,477) 607
Cost at end of year 17,739 18,622
Accumulated amortization    
Reconciliation of changes in intangible assets other than goodwill    
Cost at beginning of the year (2,777) (1,896)
Assets reclassified as held for sale 4 0
Non-cash additions (disposals) 68 (2)
Amortization (824) (770)
Foreign currency translation 311 (109)
Cost at end of year $ (3,218) $ (2,777)