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FAIR VALUE OF FINANCIAL INSTRUMENTS - Carrying and Fair Value of Financial Instruments (Details) - USD ($) $ in Millions | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Disclosure of financial assets [line items] |  |
Financial assets, carrying | $ 12,449 | $ 12,651
Financial liabilities, carrying | 75,190 | 77,688
Financial liabilities and other liabilities, excluding lease liabilities | 70,885 | 73,104
Preferred shares | 20 | 20
Financial assets at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial assets, fair value | 12,449 | 12,651
Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 567 | 689
Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 74,623 | 76,999
Financial liabilities at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, fair value | 70,466 | 72,908
Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 5,263 | 4,947
Corporate borrowings | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Corporate borrowings | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Corporate borrowings | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 5,263 | 4,947
Corporate borrowings | Financial liabilities at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, fair value | 5,255 | 4,916
Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 57,202 | 59,551
Non-recourse borrowings (current and non-current) | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Non-recourse borrowings (current and non-current) | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Non-recourse borrowings (current and non-current) | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 57,202 | 59,551
Non-recourse borrowings (current and non-current) | Financial liabilities at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, fair value | 56,791 | 59,386
Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 4,992 | 5,162
Accounts payable and other | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Accounts payable and other | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Accounts payable and other | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 4,992 | 5,162
Accounts payable and other | Financial liabilities at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, fair value | 4,992 | 5,162
Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 3,408 | 3,424
Financial liabilities (current and non-current) | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 567 | 689
Financial liabilities (current and non-current) | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Financial liabilities (current and non-current) | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 2,841 | 2,735
Financial liabilities (current and non-current) | Financial liabilities at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, fair value | 3,408 | 3,424
Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 4,305 | 4,584
Lease liabilities | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Lease liabilities | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Lease liabilities | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 4,305 | 4,584
Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 20 | 20
Preferred shares | Fair value through profit or loss |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Preferred shares | Fair value through OCI |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 0 | 0
Preferred shares | Amortized Cost |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, carrying | 20 | 20
Preferred shares | Financial liabilities at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial liabilities, fair value | 20 | 20
Cash and cash equivalents |  |
Disclosure of financial assets [line items] |  |
Financial assets, carrying | 3,085 | 3,201
Cash and cash equivalents | Financial assets at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial assets, fair value | 3,085 | 3,201
Accounts receivable and other |  |
Disclosure of financial assets [line items] |  |
Financial assets, carrying | 8,394 | 8,445
Accounts receivable and other | Financial assets at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial assets, fair value | 8,394 | 8,445
Financial assets (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial assets, carrying | 970 | 1,005
Financial assets (current and non-current) | Financial assets at fair value, class [member] |  |
Disclosure of financial assets [line items] |  |
Financial assets, fair value | $ 970 | $ 1,005

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