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INTANGIBLE ASSETS - Reconciliation (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Reconciliation of changes in intangible assets other than goodwill    
Cost at beginning of the year $ 11,822  
Cost at end of year 15,476 $ 11,822
Cost    
Reconciliation of changes in intangible assets other than goodwill    
Cost at beginning of the year 13,718 15,785
Acquisitions through business combinations, intangible assets and goodwill 3,398 302
Additions, net of disposals 105 149
Held for sale 0 (793)
Assets held by subsidiaries disposed during the period 0 (1,454)
Adjustments to purchase price allocation (4) 0
Non-cash additions (5) 47
Foreign currency translation 634 (318)
Cost at end of year $ 17,846 $ 13,718