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FAIR VALUE OF FINANCIAL INSTRUMENTS - Allocation of Financial Instruments (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Disclosure of financial assets [line items] |  |
Financial assets | $ 10,762 | $ 10,596
Financial liabilities | 65,040 | 63,355
Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 4,988 | 4,542
Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 47,640 | 46,552
Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 4,142 | 4,344
Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 3,167 | 2,780
Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 5,083 | 5,117
Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 20 | 20
FVTPL (Fair Value) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 774 | 414
FVTPL (Fair Value) | Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
FVTPL (Fair Value) | Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
FVTPL (Fair Value) | Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
FVTPL (Fair Value) | Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 774 | 414
FVTPL (Fair Value) | Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
FVTPL (Fair Value) | Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Available for sale securities (Fair Value through OCI) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Available for sale securities (Fair Value through OCI) | Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Available for sale securities (Fair Value through OCI) | Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Available for sale securities (Fair Value through OCI) | Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Available for sale securities (Fair Value through OCI) | Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Available for sale securities (Fair Value through OCI) | Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Available for sale securities (Fair Value through OCI) | Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 0 | 0
Loans and receivables/other liabilities (amortized cost) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 64,266 | 62,941
Loans and receivables/other liabilities (amortized cost) | Corporate borrowings |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 4,988 | 4,542
Loans and receivables/other liabilities (amortized cost) | Non-recourse borrowings (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 47,640 | 46,552
Loans and receivables/other liabilities (amortized cost) | Accounts payable and other |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 4,142 | 4,344
Loans and receivables/other liabilities (amortized cost) | Financial liabilities (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 2,393 | 2,366
Loans and receivables/other liabilities (amortized cost) | Lease liabilities |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 5,083 | 5,117
Loans and receivables/other liabilities (amortized cost) | Preferred shares |  |
Disclosure of financial assets [line items] |  |
Financial liabilities | 20 | 20
FVTPL (Fair Value) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 530 | 1,214
Available for sale securities (Fair Value through OCI) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 28 | 25
Loans and Receivables/Other Liabilities (Amortized Cost) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 10,204 | 9,357
Cash and cash equivalents |  |
Disclosure of financial assets [line items] |  |
Financial assets | 2,342 | 2,071
Cash and cash equivalents | FVTPL (Fair Value) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 0 | 0
Cash and cash equivalents | Available for sale securities (Fair Value through OCI) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 0 | 0
Cash and cash equivalents | Loans and Receivables/Other Liabilities (Amortized Cost) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 2,342 | 2,071
Accounts receivable and other |  |
Disclosure of financial assets [line items] |  |
Financial assets | 7,622 | 7,130
Accounts receivable and other | FVTPL (Fair Value) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 0 | 0
Accounts receivable and other | Available for sale securities (Fair Value through OCI) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 0 | 0
Accounts receivable and other | Loans and Receivables/Other Liabilities (Amortized Cost) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 7,622 | 7,130
Financial assets (current and non-current) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 798 | 1,395
Financial assets (current and non-current) | FVTPL (Fair Value) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 530 | 1,214
Financial assets (current and non-current) | Available for sale securities (Fair Value through OCI) |  |
Disclosure of financial assets [line items] |  |
Financial assets | 28 | 25
Financial assets (current and non-current) | Loans and Receivables/Other Liabilities (Amortized Cost) |  |
Disclosure of financial assets [line items] |  |
Financial assets | $ 240 | $ 156

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