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INVESTMENT IN ASSOCIATES AND JOINT VENTURES - Information About Partnership's Investments (Details) | Dec. 31, 2023 | Dec. 31, 2022
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Brazilian electricity transmission operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 15.00% | 15.00%
Mexico regulated gas transmission operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 11.00% | 11.00%
Mexican regulated natural gas transmission business |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 13.00% | 13.00%
Australian utility operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 0.00% | 8.00%
Australian smart meter business |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 13.00% | 13.00%
Brazilian toll road business |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 45.00% | 45.00%
Brazilian rail and port logistics business |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 11.00% | 11.00%
Australian container terminal operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 13.00% | 13.00%
Australian export terminal operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 49.00% | 49.00%
U.S. LNG export terminal |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 6.00% | 6.00%
U.S. gas pipeline |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 25.00% | 38.00%
North American gas storage operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 0.00% | 20.00%
French telecom operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 21.00% | 21.00%
Latin American data center operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 12.00% | 12.00%
New Zealand data distribution business |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 0.00% | 12.00%
Indian data center business |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 13.00% | 13.00%
Australian data distribution business |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 12.00% | 12.00%
U.S. semiconductor manufacturing facility |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 13.00% | 12.00%
European telecom tower operation |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 6.00% | 0.00%
North American hyperscale data center platform |  |
Disclosure Of Associates And Joint Ventures [Line Items] |  |
Ownership and voting Interest | 15.00% | 0.00%

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