XML 106 R84.htm IDEA: XBRL DOCUMENT
v3.24.0.1

REGULATORY MATTERS - Enbridge Gas Distribution Inc. (Narrative) (Details) - CAD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Public Utilities, General Disclosures [Line Items] |  |
Deferred amounts and other assets | $ 8,041 | $ 9,542
Enbridge Gas Distribution |  |
Public Utilities, General Disclosures [Line Items] |  |
Term of incentive regulation framework | 5 years |
Inflation stretch factor (percent) | 0.30% |
Earnings allowed to be retained under earnings sharing mechanism (as a percent) | 1.50% |
Undepreciated capital projects | $ 41 |
Undepreciated integration capital costs | 84 |
Deferred amounts and other assets | $ 156 |

X
- Definition Public Utilities, Earnings Sharing Mechanism, Share Of Earnings, Percentage + References No definition available. + Details
Name: | enb_PublicUtilitiesEarningsSharingMechanismShareOfEarningsPercentage
Namespace Prefix: | enb_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Public Utilities, Incentive Regulation, Inflation Stretch Factor + References No definition available. + Details
Name: | enb_PublicUtilitiesIncentiveRegulationInflationStretchFactor
Namespace Prefix: | enb_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Public Utilities, Incentive Regulation Term + References No definition available. + Details
Name: | enb_PublicUtilitiesIncentiveRegulationTerm
Namespace Prefix: | enb_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Undepreciated Capital Projects + References No definition available. + Details
Name: | enb_UndepreciatedCapitalProjects
Namespace Prefix: | enb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Undepreciated Integration Capital Costs + References No definition available. + Details
Name: | enb_UndepreciatedIntegrationCapitalCosts
Namespace Prefix: | enb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of deferred cost assets and assets classified as other. + References No definition available. + Details
Name: | us-gaap_DeferredCostsAndOtherAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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 No definition available. + Details
Name: | us-gaap_PublicUtilitiesGeneralDisclosuresLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | enb_RegulatedBusinessOperationsAxis=enb_EnbridgeGasDistributionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |