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INTANGIBLE ASSETS - Accumulated Amortization (Details) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2026 | Dec. 31, 2025
Disclosure of detailed information about intangible assets [line items] |  |
Cost at beginning of the period | $ 15,765 |
Ending Balance | 14,692 | $ 15,765
Accumulated amortization |  |
Disclosure of detailed information about intangible assets [line items] |  |
Cost at beginning of the period | (4,170) | (3,218)
Assets held by subsidiaries disposed during the period | 26 | 19
Non-cash additions, net of disposals | 7 | 45
Amortization | (497) | (910)
Disposals | 0 | 24
Impairment loss | (36) | 0
Held for sale | 0 | 130
Foreign currency translation | (1) | (260)
Ending Balance | $ (4,671) | $ (4,170)

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