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ACQUISITION OF BUSINESSES - Purchase Price Allocation (Details) - USD ($) $ in Millions | Jan. 12, 2024 | Dec. 31, 2024 | Dec. 23, 2024 | Sep. 12, 2024 | Dec. 31, 2023 | Sep. 28, 2023 | Aug. 01, 2023 | May 02, 2023 | Jan. 04, 2023
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Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Assets classified as held for sale |  | $ 1,958 |  |  | $ 0 |  |  |  |
Brazilian electricity transmission operation |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Cash |  |  | $ 22 |  |  |  |  |  |
Pre-existing interest in business |  |  | 33 |  |  |  |  |  |
Total consideration |  |  | 55 |  |  |  |  |  |
Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  | 11 |  |  |  |  |  |
Accounts receivable and other |  |  | 22 |  |  |  |  |  |
Intangible assets |  |  | 619 |  |  |  |  |  |
Accounts payable and other liabilities |  |  | (52) |  |  |  |  |  |
Non-recourse borrowings |  |  | (359) |  |  |  |  |  |
Deferred income tax liabilities |  |  | (63) |  |  |  |  |  |
Net assets acquired before non-controlling interest |  |  | 178 |  |  |  |  |  |
Non-controlling interest |  |  | (123) |  |  |  |  |  |
Net assets acquired |  |  | 55 |  |  |  |  |  |
Brazilian electricity transmission operation | Consortium |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Total consideration |  |  | $ 72 |  |  |  |  |  |
Indian telecom tower operation |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Cash |  |  |  | $ 2,041 |  |  |  |  |
Total consideration |  |  |  | 2,041 |  |  |  |  |
Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  | 368 |  |  |  |  |
Accounts receivable and other |  |  |  | 415 |  |  |  |  |
Property, plant and equipment |  |  |  | 1,785 |  |  |  |  |
Intangible assets |  |  |  | 582 |  |  |  |  |
Goodwill |  |  |  | 294 |  |  |  |  |
Accounts payable and other liabilities |  |  |  | (344) |  |  |  |  |
Lease liabilities |  |  |  | (778) |  |  |  |  |
Non-recourse borrowings |  |  |  | (119) |  |  |  |  |
Deferred income tax liabilities |  |  |  | (162) |  |  |  |  |
Net assets acquired before non-controlling interest |  |  |  | 2,041 |  |  |  |  |
Indian telecom tower operation | Consortium |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Total consideration |  |  |  | $ 800 |  |  |  |  |
North American Retail Colocation Data Center Business |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Cash | $ 803 |  |  |  |  |  |  |  |
Total consideration | 803 |  |  |  |  |  |  |  |
Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Cash and cash equivalents | 14 |  |  |  |  |  |  |  |
Accounts receivable and other | 140 |  |  |  |  |  |  |  |
Property, plant and equipment | 2,432 |  |  |  |  |  |  |  |
Intangible assets | 379 |  |  |  |  |  |  |  |
Assets classified as held for sale | 270 |  |  |  |  |  |  |  |
Accounts payable and other liabilities | (248) |  |  |  |  |  |  |  |
Lease liabilities | (1,331) |  |  |  |  |  |  |  |
Liabilities held for sale | (70) |  |  |  |  |  |  |  |
Deferred income tax liabilities | (229) |  |  |  |  |  |  |  |
Net assets acquired before non-controlling interest | 1,357 |  |  |  |  |  |  |  |
Gain recognised in bargain purchase transaction | 554 |  |  |  |  |  |  |  |
Net assets acquired | $ 1,400 |  |  |  |  |  |  |  |
Data4 Group |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  |  | $ 566 |  |
Total consideration |  |  |  |  |  |  | 566 |  |
Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  | 189 |  |
Accounts receivable and other |  |  |  |  |  |  | 287 |  |
Property, plant and equipment |  |  |  |  |  |  | 35 |  |
Investment properties |  |  |  |  |  |  | 3,244 |  |
Intangible assets |  |  |  |  |  |  | 6 |  |
Goodwill |  |  |  |  |  |  | 779 |  |
Accounts payable and other liabilities |  |  |  |  |  |  | (229) |  |
Non-recourse borrowings |  |  |  |  |  |  | (845) |  |
Deferred income tax liabilities |  |  |  |  |  |  | (418) |  |
Net assets acquired before non-controlling interest |  |  |  |  |  |  | 3,048 |  |
Non-controlling interest |  |  |  |  |  |  | (2,482) |  |
Net assets acquired |  |  |  |  |  |  | 566 |  |
Data4 Group | Consortium |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Total consideration |  |  |  |  |  |  | $ 3,000 |  |
Triton International Limited |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  | $ 350 |  |  |
Exchangeable shares |  |  |  |  |  | 751 |  |  |
Pre-existing interest in business |  |  |  |  |  | 55 |  |  |
Total consideration |  |  |  |  |  | 1,156 |  |  |
Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  | 491 |  |  |
Accounts receivable and other |  |  |  |  |  | 1,871 |  |  |
Property, plant and equipment |  |  |  |  |  | 8,811 |  |  |
Intangible assets |  |  |  |  |  | 710 |  |  |
Goodwill |  |  |  |  |  | 1,163 |  |  |
Accounts payable and other liabilities |  |  |  |  |  | (408) |  |  |
Non-recourse borrowings |  |  |  |  |  | (7,041) |  |  |
Deferred income tax liabilities |  |  |  |  |  | (444) |  |  |
Net assets acquired before non-controlling interest |  |  |  |  |  | 5,153 |  |  |
Non-controlling interest |  |  |  |  |  | (3,997) |  |  |
Net assets acquired |  |  |  |  |  | 1,156 |  |  |
Triton International Limited | Consortium |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Total consideration |  |  |  |  |  | 4,500 |  |  |
Brazilian electricity transmission operation |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  |  |  | $ 35 |
Pre-existing interest in business |  |  |  |  |  |  |  | 35 |
Total consideration |  |  |  |  |  |  |  | 70 |
Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |  | 36 |
Accounts receivable and other |  |  |  |  |  |  |  | 9 |
Intangible assets |  |  |  |  |  |  |  | 477 |
Goodwill |  |  |  |  |  |  |  | 25 |
Trade and other payables recognised as of acquisition date |  |  |  |  |  |  |  | (44) |
Non-recourse borrowings |  |  |  |  |  |  |  | (192) |
Deferred income tax liabilities |  |  |  |  |  |  |  | (83) |
Net assets acquired before non-controlling interest |  |  |  |  |  |  |  | 228 |
Non-controlling interest |  |  |  |  |  |  |  | (158) |
Net assets acquired |  |  |  |  |  |  |  | $ 70 |
HomeServe PLC |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  |  |  |  | $ 1,249
Total consideration |  |  |  |  |  |  |  |  | 1,249
Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |  |  | 205
Accounts receivable and other |  |  |  |  |  |  |  |  | 827
Property, plant and equipment |  |  |  |  |  |  |  |  | 118
Intangible assets |  |  |  |  |  |  |  |  | 2,827
Goodwill |  |  |  |  |  |  |  |  | 3,338
Trade and other payables recognised as of acquisition date |  |  |  |  |  |  |  |  | (792)
Non-recourse borrowings |  |  |  |  |  |  |  |  | (1,006)
Deferred income tax liabilities |  |  |  |  |  |  |  |  | (613)
Net assets acquired before non-controlling interest |  |  |  |  |  |  |  |  | 4,904
Non-controlling interest |  |  |  |  |  |  |  |  | (3,655)
Net assets acquired |  |  |  |  |  |  |  |  | $ 1,249
Triton International Limited, Preferred Equity Instruments |  |  |  |  |  |  |  |  |
Fair value of assets and liabilities acquired |  |  |  |  |  |  |  |  |
Non-controlling interest |  |  |  |  |  | $ (641) |  |  |

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