XML 150 R126.htm IDEA: XBRL DOCUMENT
v3.25.1

BORROWINGS - Weighted Average Interest Rate (Details) - Interest on non-recourse borrowings - Weighted average | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Disclosure of detailed information about borrowings [line items] |  |
Annual rate | 6.00% | 6.00%
Brazilian electricity transmission operation |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual rate | 6.00% |
Utilities |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual rate | 7.00% | 8.00%
Transport |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual rate | 5.00% | 5.00%
Midstream |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual rate | 6.00% | 5.00%
Data |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual rate | 6.00% | 7.00%

X
- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_7&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bip_NonRecourseBorrowingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_WeightedAverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bip_BrazilianElectricityTransmissionOperationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=bip_UtilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=bip_TransportMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=bip_MidstreamMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentsAxis=bip_DataMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |