XML 54 R39.htm IDEA: XBRL DOCUMENT
v3.19.2

SEGMENT INFORMATION (Operating Segments) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | $ 1,685 | $ 1,044 | $ 3,278 | $ 2,057 |
Costs attributed to revenues | (840) | (467) | (1,638) | (876) |
General and administrative costs | (64) | (54) | (125) | (112) |
Other income (expense) | 3 | (12) | (13) | (17) |
Interest expense | (241) | (125) | (453) | (239) |
Depreciation and amortization | (323) | (188) | (615) | (381) |
Deferred taxes | 1 | (26) | (11) | (41) |
Mark-to-market on hedging items and other | (1) | 46 | (56) | (179) |
Share of earnings from associates | 34 | 1 | 52 | (4) | $ (13)
Net income attributable to non-controlling interest and preferred unitholders | (156) | (94) | (291) | (212) |
Net income (loss) attributable to partnership | 98 | 125 | 128 | 334 |
Gain (Loss) on Disposition of Business | 0 | 0 | 0 | 338 |
Utilities |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 743 | 589 | 1,471 | 1,124 |
Transport |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 350 | 341 | 686 | 680 |
Energy |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 512 | 114 | 962 | 253 |
Reportable segments |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 987 | 837 | 1,952 | 1,729 |
Costs attributed to revenues | (451) | (395) | (883) | (804) |
General and administrative costs | (64) | (54) | (125) | (112) |
Adjusted EBITDA | 472 | 388 | 944 | 813 |
Other income (expense) | 19 | 10 | 38 | 30 |
Interest expense | (154) | (104) | (294) | (216) |
Funds From Operations | 337 | 294 | 688 | 627 |
Depreciation and amortization | (234) | (183) | (454) | (393) |
Deferred taxes | (19) | (13) | (21) | (15) |
Mark-to-market on hedging items and other | 14 | 27 | (85) | (223) |
Share of earnings from associates | 0 | 0 | 0 | 0 |
Net income attributable to non-controlling interest and preferred unitholders | 0 | 0 | 0 | 0 |
Net income (loss) attributable to partnership | 98 | 125 | 128 | 334 |
Gain (Loss) on Disposition of Business |  |  |  | 338 |
Reportable segments | Utilities |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 278 | 245 | 547 | 517 |
Costs attributed to revenues | (88) | (68) | (176) | (137) |
General and administrative costs | 0 | 0 | 0 | 0 |
Adjusted EBITDA | 190 | 177 | 371 | 380 |
Other income (expense) | (9) | (8) | (19) | (11) |
Interest expense | (38) | (30) | (72) | (61) |
Funds From Operations | 143 | 139 | 280 | 308 |
Depreciation and amortization | (44) | (43) | (89) | (101) |
Deferred taxes | (27) | (12) | (40) | (27) |
Mark-to-market on hedging items and other | 44 | (10) | 33 | (57) |
Share of earnings from associates | 0 | 0 | 0 | 0 |
Net income attributable to non-controlling interest and preferred unitholders | 0 | 0 | 0 | 0 |
Net income (loss) attributable to partnership | 116 | 74 | 184 | 123 |
Gain (Loss) on Disposition of Business |  |  |  | 0 |
Reportable segments | Transport |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 386 | 410 | 775 | 834 |
Costs attributed to revenues | (202) | (237) | (402) | (483) |
General and administrative costs | 0 | 0 | 0 | 0 |
Adjusted EBITDA | 184 | 173 | 373 | 351 |
Other income (expense) | 2 | 0 | 1 | 2 |
Interest expense | (51) | (40) | (100) | (83) |
Funds From Operations | 135 | 133 | 274 | 270 |
Depreciation and amortization | (94) | (85) | (185) | (184) |
Deferred taxes | 5 | (1) | 11 | 12 |
Mark-to-market on hedging items and other | (37) | (23) | (77) | (62) |
Share of earnings from associates | 0 | 0 | 0 | 0 |
Net income attributable to non-controlling interest and preferred unitholders | 0 | 0 | 0 | 0 |
Net income (loss) attributable to partnership | 9 | 24 | 23 | 36 |
Gain (Loss) on Disposition of Business |  |  |  | 0 |
Reportable segments | Energy |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 256 | 137 | 501 | 290 |
Costs attributed to revenues | (133) | (68) | (251) | (142) |
General and administrative costs | 0 | 0 | 0 | 0 |
Adjusted EBITDA | 123 | 69 | 250 | 148 |
Other income (expense) | 6 | 3 | 14 | 8 |
Interest expense | (33) | (18) | (61) | (36) |
Funds From Operations | 96 | 54 | 203 | 120 |
Depreciation and amortization | (65) | (38) | (124) | (71) |
Deferred taxes | 3 | (1) | 1 | (3) |
Mark-to-market on hedging items and other | (25) | (20) | (39) | (38) |
Share of earnings from associates | 0 | 0 | 0 | 0 |
Net income attributable to non-controlling interest and preferred unitholders | 0 | 0 | 0 | 0 |
Net income (loss) attributable to partnership | 9 | (5) | 41 | 8 |
Gain (Loss) on Disposition of Business |  |  |  | 0 |
Reportable segments | Comm. Infrastructure |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 67 | 45 | 129 | 88 |
Costs attributed to revenues | (28) | (22) | (54) | (42) |
General and administrative costs | 0 | 0 | 0 | 0 |
Adjusted EBITDA | 39 | 23 | 75 | 46 |
Other income (expense) | 1 | (1) | 2 | (2) |
Interest expense | (10) | (3) | (19) | (6) |
Funds From Operations | 30 | 19 | 58 | 38 |
Depreciation and amortization | (30) | (17) | (55) | (37) |
Deferred taxes | (1) | 0 | 3 | 2 |
Mark-to-market on hedging items and other | (9) | 1 | (15) | 1 |
Share of earnings from associates | 0 | 0 | 0 | 0 |
Net income attributable to non-controlling interest and preferred unitholders | 0 | 0 | 0 | 0 |
Net income (loss) attributable to partnership | (10) | 3 | (9) | 4 |
Gain (Loss) on Disposition of Business |  |  |  | 0 |
Reportable segments | Corporate |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 0 | 0 | 0 | 0 |
Costs attributed to revenues | 0 | 0 | 0 | 0 |
General and administrative costs | (64) | (54) | (125) | (112) |
Adjusted EBITDA | (64) | (54) | (125) | (112) |
Other income (expense) | 19 | 16 | 40 | 33 |
Interest expense | (22) | (13) | (42) | (30) |
Funds From Operations | (67) | (51) | (127) | (109) |
Depreciation and amortization | (1) | 0 | (1) | 0 |
Deferred taxes | 1 | 1 | 4 | 1 |
Mark-to-market on hedging items and other | 41 | 79 | 13 | (67) |
Share of earnings from associates | 0 | 0 | 0 | 0 |
Net income attributable to non-controlling interest and preferred unitholders | 0 | 0 | 0 | 0 |
Net income (loss) attributable to partnership | (26) | 29 | (111) | 163 |
Gain (Loss) on Disposition of Business |  |  |  | 338 |
Contribution from investments in associates |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | (369) | (368) | (737) | (791) |
Costs attributed to revenues | 180 | 211 | 357 | 431 |
General and administrative costs | 0 | 0 | 0 | 0 |
Adjusted EBITDA | (189) | (157) | (380) | (360) |
Other income (expense) | (1) | 4 | 2 | 4 |
Interest expense | 46 | 30 | 87 | 72 |
Funds From Operations | (144) | (123) | (291) | (284) |
Depreciation and amortization | 105 | 91 | 203 | 202 |
Deferred taxes | 14 | (3) | 10 | (12) |
Mark-to-market on hedging items and other | (9) | 34 | 26 | 98 |
Share of earnings from associates | 34 | 1 | 52 | (4) |
Net income attributable to non-controlling interest and preferred unitholders | 0 | 0 | 0 | 0 |
Net income (loss) attributable to partnership | 0 | 0 | 0 | 0 |
Gain (Loss) on Disposition of Business |  |  |  | 0 |
Attributable to non- controlling interest |  |  |  |  |
Disclosure of operating segments [line items] |  |  |  |  |
Revenues | 1,067 | 575 | 2,063 | 1,119 |
Costs attributed to revenues | (569) | (283) | (1,112) | (503) |
General and administrative costs | 0 | 0 | 0 | 0 |
Adjusted EBITDA | 498 | 292 | 951 | 616 |
Other income (expense) | (15) | (26) | (53) | (51) |
Interest expense | (133) | (51) | (246) | (95) |
Funds From Operations | 350 | 215 | 652 | 470 |
Depreciation and amortization | (194) | (96) | (364) | (190) |
Deferred taxes | 6 | (10) | 0 | (14) |
Mark-to-market on hedging items and other | (6) | (15) | 3 | (54) |
Share of earnings from associates | 0 | 0 | 0 | 0 |
Net income attributable to non-controlling interest and preferred unitholders | (156) | (94) | (291) | (212) |
Net income (loss) attributable to partnership | $ 0 | $ 0 | $ 0 | 0 |
Gain (Loss) on Disposition of Business |  |  |  | $ 0 |

X
- Definition Earnings (Losses) Before Interest, Taxes, Depreciation and Amortization + References No definition available. + Details
Name: | bip_EarningsLossesBeforeInterestTaxesDepreciationandAmortization
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Funds From Operations + References No definition available. + Details
Name: | bip_FundsFromOperations
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gain (Loss) on Disposition of Business + References No definition available. + Details
Name: | bip_GainLossonDispositionofBusiness
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gains (losses) on change in fair value of derivatives and other + References No definition available. + Details
Name: | bip_Gainslossesonchangeinfairvalueofderivativesandother
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Net Income Attributable To Non-controlling Interest And Preferred Unitholders + References No definition available. + Details
Name: | bip_NetIncomeAttributableToNoncontrollingInterestAndPreferredUnitholders
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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 Other cash operating income (expense) + References No definition available. + Details
Name: | bip_Othercashoperatingincomeexpense
Namespace Prefix: | bip_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of costs relating to expenses directly or indirectly attributed to the goods or services sold, which may include, but are not limited to, costs previously included in the measurement of inventory that has now been sold, unallocated production overheads and abnormal amounts of production costs of inventories. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 99 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_99&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_103&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_CostOfSales
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of tax expense (income) relating to changes in deferred tax liabilities and deferred tax assets. [Refer: Deferred tax assets; Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2018-01-01 -Paragraph 81 -Subparagraph g -Clause ii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2018-03-01&anchor=para_81_g_ii&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_DeferredTaxExpenseIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of depreciation and amortisation expense. Depreciation and amortisation are the systematic allocations of depreciable amounts of assets over their useful lives. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 23 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_23_e&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 28 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_28_e&doctype=Standard -URIDate 2018-03-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2018-01-01 -Paragraph B13 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2018-03-01&anchor=para_B13_d&doctype=Appendix&seq=2 -URIDate 2018-03-16 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_102&doctype=Standard -URIDate 2018-03-16 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 99 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_99&doctype=Standard -URIDate 2018-03-16 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 104 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_104&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_DepreciationAndAmortisationExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_DisclosureOfOperatingSegmentsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of expense arising from interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 23 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_23_d&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 28 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_28_e&doctype=Standard -URIDate 2018-03-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2018-01-01 -Paragraph B13 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2018-03-01&anchor=para_B13_f&doctype=Appendix&seq=2 -URIDate 2018-03-16 + Details
Name: | ifrs-full_InterestExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 2018-01-01 -Paragraph 28 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_28_a&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 23 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_23_a&doctype=Standard -URIDate 2018-03-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 32 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_32&doctype=Standard -URIDate 2018-03-16 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 33 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_33_a&doctype=Standard -URIDate 2018-03-16 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 34 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_34&doctype=Standard -URIDate 2018-03-16 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 82 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_82_a&doctype=Standard -URIDate 2018-03-16 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_103&doctype=Standard -URIDate 2018-03-16 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_102&doctype=Standard -URIDate 2018-03-16 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2018-01-01 -Paragraph 33 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=5&date=2018-03-01&anchor=para_33_b_i&doctype=Standard -URIDate 2018-03-16 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2018-01-01 -Paragraph B12 -Subparagraph b -Clause v -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2018-03-01&anchor=para_B12_b_v&doctype=Appendix&seq=2 -URIDate 2018-03-16 Reference 11: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2018-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2018-03-01&anchor=para_B10_b&doctype=Appendix&seq=2 -URIDate 2018-03-16 + Details
Name: | ifrs-full_Revenue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of expense relating to selling, general and administrative activities of the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_85&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_SellingGeneralAndAdministrativeExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The entity's share of the profit (loss) of associates and joint ventures accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Joint ventures [member]; Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 23 -Subparagraph g -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_23_g&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2018-01-01 -Paragraph 28 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2018-03-01&anchor=para_28_e&doctype=Standard -URIDate 2018-03-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective on first application of IFRS 9 -Name IFRS -Number 4 -IssueDate 2018-01-01 -Paragraph 39M -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=4&date=2018-03-02&anchor=para_39M_b&doctype=Standard&book=b -URIDate 2018-03-16 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 82 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_82_c&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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_EnergyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentConsolidationItemsAxis=ifrs-full_ReportableSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_SegmentsAxis=bip_Corporate1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentConsolidationItemsAxis=bip_ContributionFrominvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SegmentConsolidationItemsAxis=bip_AttributableToNoncontrollingInterestMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |