XML 48 R36.htm IDEA: XBRL DOCUMENT
v3.23.2

DEBT - Narrative (Details) - CAD ($) | 1 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jul. 31, 2023 | Mar. 31, 2023 | Jun. 30, 2023 | Feb. 28, 2023 | Dec. 31, 2022
Line of Credit Facility [Line Items] |  |  |  |  |
Commitment fee percentage |  |  | 0.10% |  |
Long-term debt |  |  | $ 72,530,000,000 |  | $ 72,939,000,000
Long-term debt, fair value adjustment |  |  | 565,000,000 |  | 608,000,000
Commercial paper and credit facility draws |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Long-term debt |  |  | 9,500,000,000 |  | 10,500,000,000
Fixed-to-floating subordinated term notes | Subordinated term notes |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Subordinated debt |  |  | 9,400,000,000 |  | 10,300,000,000
Committed credit facilities |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Amount of credit facility |  |  | $ 21,763,000,000 |  |
Term out option period |  |  | 1 year |  |
Unutilized amount of facility |  |  | $ 11,382,000,000 |  |
Committed credit facilities | Enbridge Gas Inc. |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Amount of credit facility |  |  | 2,500,000,000 |  |
Unutilized amount of facility |  |  | 1,650,000,000 |  |
Committed credit facilities | Enbridge Gas Inc. | 364-day extendible credit facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt instrument maturity period (in year) |  | 364 days |  |  |
Amount of credit facility |  | $ 2,500,000,000 |  | $ 2,000,000,000 |
Term out option period |  | 1 year |  |  |
Committed credit facilities | Enbridge Pipelines Inc. |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Amount of credit facility |  |  | 2,000,000,000 |  |
Unutilized amount of facility |  |  | 1,070,000,000 |  |
Committed credit facilities | Enbridge Pipelines Inc. | 364-day extendible credit facility | Subsequent event |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt instrument maturity period (in year) | 364 days |  |  |  |
Term out option period | 1 year |  |  |  |
Revolving credit facility | 364-day extendible credit facility | Subsequent event |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt instrument maturity period (in year) | 364 days |  |  |  |
Amount of credit facility | $ 6,800,000,000 |  |  |  |
Term out option period | 1 year |  |  |  |
Revolving credit facility | Sustainability-linked Credit Facility | Subsequent event |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt instrument maturity period (in year) | 5 years |  |  |  |
Amount of credit facility | $ 7,600,000,000 |  |  |  |
Revolving credit facility | Term Loan Maturing In July 2026 | Subsequent event |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt instrument maturity period (in year) | 3 years |  |  |  |
Uncommitted demand credit facilities |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Amount of credit facility |  |  | 1,300,000,000 |  | 1,300,000,000
Unutilized amount of facility |  |  | $ 723,000,000 |  | $ 689,000,000

X
- Definition Liabilities, Cumulative Fair Value Adjustment + References No definition available. + Details
Name: | enb_LiabilitiesCumulativeFairValueAdjustment
Namespace Prefix: | enb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line Of Credit Facility, Term Out Option Period + References No definition available. + Details
Name: | enb_LineOfCreditFacilityTermOutOptionPeriod
Namespace Prefix: | enb_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-4 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt and lease obligation, classified as noncurrent. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 + Details
Name: | us-gaap_LongTermDebtAndCapitalLeaseObligations
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=enb_CommercialPaperAndCreditFacilityDrawsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=enb_FixedToFloatingSubordinatedTermNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SubordinatedDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=enb_CommittedCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=enb_EnbridgeGasInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=enb_A364DayExtendibleCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=enb_EnbridgePipelinesIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=enb_SustainabilityLinkedCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=enb_TermLoanMaturingInJuly2026Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=enb_UncommittedCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |