XML 145 R123.htm IDEA: XBRL DOCUMENT
v3.10.0.1

NON-WHOLLY OWNED SUBSIDIARIES - Summarized Statement of Operations (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disclosure of subsidiaries [line items] |  |  |
Revenues | $ 4,652 | $ 3,535 | $ 2,115
Net income (loss) attributable to partnership | 410 | 125 | 487
Non-Wholly Owned Subsidiaries |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 4,301 | 3,177 | 1,724
Attributable to non-controlling interest, Net Income (loss) | 397 | 443 | 41
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (657) | 146 | 67
Net income (loss) attributable to partnership | 385 | (7) | 163
Attributable to unitholders, Other Comprehensive Income (loss) | (114) | (210) | 126
U.K. regulated distribution operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 449 | 385 | 347
Attributable to non-controlling interest, Net Income (loss) | 22 | 21 | 12
Attributable to non-controlling interest, Other Comprehensive Income (loss) | 19 | 29 | (14)
Net income (loss) attributable to partnership | 99 | 114 | 79
Attributable to unitholders, Other Comprehensive Income (loss) | 86 | 118 | (55)
Australian regulated terminal operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 307 | 301 | 299
Attributable to non-controlling interest, Net Income (loss) | 14 | 15 | 15
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (6) | 3 | (5)
Net income (loss) attributable to partnership | 34 | 35 | 46
Attributable to unitholders, Other Comprehensive Income (loss) | (16) | 7 | (12)
Colombian regulated distribution operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 177 | 161 | 150
Attributable to non-controlling interest, Net Income (loss) | 15 | 12 | 10
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (11) | 38 | 45
Net income (loss) attributable to partnership | 3 | 2 | 2
Attributable to unitholders, Other Comprehensive Income (loss) | (2) | 7 | 10
Brazilian regulated gas transmission operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 1,112 | 938 |
Attributable to non-controlling interest, Net Income (loss) | 357 | 349 |
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (469) | (160) |
Net income (loss) attributable to partnership | 139 | 146 |
Attributable to unitholders, Other Comprehensive Income (loss) | (190) | (72) |
Colombian Gas Distribution Operation [Member] |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 516 |  |
Attributable to non-controlling interest, Net Income (loss) | 34 |  |
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (91) |  |
Net income (loss) attributable to partnership | 7 |  |
Attributable to unitholders, Other Comprehensive Income (loss) | (14) |  |
U.K. port operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 205 | 180 | 178
Attributable to non-controlling interest, Net Income (loss) | 12 | 8 | 11
Attributable to non-controlling interest, Other Comprehensive Income (loss) | 3 | 21 | (37)
Net income (loss) attributable to partnership | 19 | 22 | 20
Attributable to unitholders, Other Comprehensive Income (loss) | 4 | 29 | (52)
Australian port operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 522 | 501 | 182
Attributable to non-controlling interest, Net Income (loss) | (6) | (7) | (18)
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (33) | 28 | (24)
Net income (loss) attributable to partnership | (3) | (3) | (7)
Attributable to unitholders, Other Comprehensive Income (loss) | (11) | 9 | (8)
Chilean toll roads |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 168 | 154 | 127
Attributable to non-controlling interest, Net Income (loss) | (1) | 0 | (9)
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (7) | 7 | 7
Net income (loss) attributable to partnership | (1) | 0 | (10)
Attributable to unitholders, Other Comprehensive Income (loss) | (7) | 8 | 8
Brazilian toll roads |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues |  |  | 0
Attributable to non-controlling interest, Net Income (loss) |  |  | 6
Attributable to non-controlling interest, Other Comprehensive Income (loss) |  |  | 38
Net income (loss) attributable to partnership |  |  | 5
Attributable to unitholders, Other Comprehensive Income (loss) |  |  | 25
Peruvian toll roads |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 92 | 103 | 97
Attributable to non-controlling interest, Net Income (loss) | 3 | 12 | (8)
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (25) | 22 | (7)
Net income (loss) attributable to partnership | 1 | 2 | (2)
Attributable to unitholders, Other Comprehensive Income (loss) | (5) | 5 | (1)
Indian toll roads |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 61 | 57 | 39
Attributable to non-controlling interest, Net Income (loss) | (12) | (2) | (3)
Attributable to non-controlling interest, Other Comprehensive Income (loss) | 2 | 4 | 1
Net income (loss) attributable to partnership | (6) | (1) | (3)
Attributable to unitholders, Other Comprehensive Income (loss) | (1) | 3 | 0
North American gas storage operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 150 | 149 | 100
Attributable to non-controlling interest, Net Income (loss) | (16) | 30 | 1
Attributable to non-controlling interest, Other Comprehensive Income (loss) | 22 | 74 | 0
Net income (loss) attributable to partnership | (12) | 18 | 1
Attributable to unitholders, Other Comprehensive Income (loss) | 15 | 47 | 0
Canadian district energy operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 118 | 95 | 79
Attributable to non-controlling interest, Net Income (loss) | 7 | (2) | (1)
Attributable to non-controlling interest, Other Comprehensive Income (loss) | 32 | 39 | 31
Net income (loss) attributable to partnership | 3 | 0 | 1
Attributable to unitholders, Other Comprehensive Income (loss) | 11 | 13 | 11
U.S. district energy operation |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 149 | 131 | 111
Attributable to non-controlling interest, Net Income (loss) | (13) | 10 | (6)
Attributable to non-controlling interest, Other Comprehensive Income (loss) | 35 | 40 | 31
Net income (loss) attributable to partnership | (8) | 7 | 0
Attributable to unitholders, Other Comprehensive Income (loss) | 23 | 26 | 20
Western Canadian Natural Gas Gathering and Processing Operation [Member] |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 61 |  |
Attributable to non-controlling interest, Net Income (loss) | 3 |  |
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (53) |  |
Net income (loss) attributable to partnership | 1 |  |
Attributable to unitholders, Other Comprehensive Income (loss) | (21) |  |
North American Residential Energy Infrastructure Operation [Member] |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 191 |  |
Attributable to non-controlling interest, Net Income (loss) | 4 |  |
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (73) |  |
Net income (loss) attributable to partnership | 1 |  |
Attributable to unitholders, Other Comprehensive Income (loss) | (30) |  |
U.S. Data Center Operation [Member] |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 0 |  |
Attributable to non-controlling interest, Net Income (loss) | 0 |  |
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (1) |  |
Net income (loss) attributable to partnership | 0 |  |
Attributable to unitholders, Other Comprehensive Income (loss) | 0 |  |
Holding LP and other |  |  |
Disclosure of subsidiaries [line items] |  |  |
Revenues | 23 | 22 | 15
Attributable to non-controlling interest, Net Income (loss) | (26) | (3) | 31
Attributable to non-controlling interest, Other Comprehensive Income (loss) | (1) | 1 | 1
Net income (loss) attributable to partnership | 108 | (349) | 31
Attributable to unitholders, Other Comprehensive Income (loss) | $ 44 | $ (410) | $ 180

X
- Definition Net Income (Loss) Attributable To Partnership + References No definition available. + Details
Name: | bip_NetIncomeLossAttributableToPartnership
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition The amount of other comprehensive income attributable to non-controlling interests. [Refer: Non-controlling interests; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_85&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_OtherComprehensiveIncomeAttributableToNoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of other comprehensive income attributable to owners of the parent. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_85&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_OtherComprehensiveIncomeAttributableToOwnersOfParent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The profit (loss) attributable to non-controlling interests. [Refer: Profit (loss); Non-controlling interests] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2017-01-01 -Paragraph 12 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2017-03-01&anchor=para_12_e&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 81B -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_81B_a_i&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_ProfitLossAttributableToNoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The income arising in the course of an entity's ordinary activities. Income is increases in economic benefits during the accounting period in the form of inflows or enhancements of assets or decreases of liabilities that result in an increase in equity, other than those relating to contributions from equity participants. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 28 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_28_a&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 23 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_23_a&doctype=Standard -URIDate 2017-03-09 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 32 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_32&doctype=Standard -URIDate 2017-03-09 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 33 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_33_a&doctype=Standard -URIDate 2017-03-09 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 34 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_34&doctype=Standard -URIDate 2017-03-09 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 82 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_82_a&doctype=Standard -URIDate 2017-03-09 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_103&doctype=Standard -URIDate 2017-03-09 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2018-01-01 -Name IAS -Number 18 -IssueDate 2017-01-01 -Paragraph 35 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=18&date=2017-03-02&anchor=para_35_b&doctype=Standard&book=B -URIDate 2017-03-09 Reference 9: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_102&doctype=Standard -URIDate 2017-03-09 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2017-01-01 -Paragraph B12 -Subparagraph b -Clause v -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2017-03-01&anchor=para_B12_b_v&doctype=Appendix&seq=2 -URIDate 2017-03-09 Reference 11: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2017-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2017-03-01&anchor=para_B10_b&doctype=Appendix&seq=2 -URIDate 2017-03-09 + Details
Name: | ifrs-full_Revenue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bip_U.K.RegulatedDistributionOperationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bip_U.K.PortOperationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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

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

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bip_U.S.DistrictEnergyOperationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bip_U.S.DataCenterOperationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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