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DEBT - Schedule of Long-term Debt Issuances (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2023 CAD ($)
Debt Instrument [Line Items] |  |
Principal amount | $ 8,500,000,000 | $ 3,900,000,000
Enbridge Gas Inc. | 5.46% Medium Term Notes Due October 2028 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.46% | 5.46%
Principal amount |  | $ 250,000,000
Enbridge Gas Inc. | 5.70% Medium Term Notes Due October 2033 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.70% | 5.70%
Principal amount |  | $ 400,000,000
Enbridge Gas Inc. | 5.67% Medium Term Notes Due October 2053 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.67% | 5.67%
Principal amount |  | $ 350,000,000
Enbridge Pipelines Inc. | Medium Term Notes Due August 2053 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.82% | 5.82%
Principal amount |  | $ 350,000,000
Enbridge Inc. | 5.70% Sustainability-Linked Senior Notes Due March 2033 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.70% | 5.70%
Principal amount | $ 2,300,000,000 |
Enbridge Inc. | 5.97% Senior Notes Due March 2026 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.97% | 5.97%
Principal amount | $ 700,000,000 |
Term of credit facility | 1 year |
Enbridge Inc. | 4.90% Medium Term Notes Due May 2028 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 4.90% | 4.90%
Principal amount |  | $ 600,000,000
Enbridge Inc. | 5.36% Sustainability-Linked Senior Notes Due May 2033 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.36% | 5.36%
Principal amount |  | $ 400,000,000
Enbridge Inc. | 5.76% Medium Term Notes Due May 2053 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.76% | 5.76%
Principal amount |  | $ 500,000,000
Enbridge Inc. | 8.50% Fixed-to-fixed Subordinated Notes Due January 2084 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 8.50% | 8.50%
Principal amount | $ 1,250,000,000 |
Enbridge Inc. | 8.25% Fixed-to-fixed Subordinated Notes Due January 2084 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 8.25% | 8.25%
Principal amount | $ 750,000,000 |
Enbridge Inc. | 8.75% Fixed-to-fixed Subordinated Notes Due January 2084 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 8.75% | 8.75%
Principal amount |  | $ 700,000,000
Enbridge Inc. | 8.50% Fixed-to-fixed Subordinated Notes Due January 2084-1 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 8.50% | 8.50%
Principal amount |  | $ 300,000,000
Enbridge Inc. | 5.90% Senior Notes Due November 2026 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.90% | 5.90%
Principal amount | $ 750,000,000 |
Enbridge Inc. | 6.00% Senior Notes Due November 2028 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 6.00% | 6.00%
Principal amount | $ 750,000,000 |
Enbridge Inc. | 6.30% Senior Notes Due November 2030 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 6.20% | 6.20%
Principal amount | $ 750,000,000 |
Enbridge Inc. | 6.70% Senior Notes Due November 2053 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 6.70% | 6.70%
Principal amount | $ 1,250,000,000 |
Enbridge Inc. | Initial Period | Fixed-to-fixed subordinated term notes |  |
Debt Instrument [Line Items] |  |
Term of fixed rate | 5 years |
Enbridge Inc. | Initial Period | 5.70% Sustainability-Linked Senior Notes Due March 2033 |  |
Debt Instrument [Line Items] |  |
Sustainability performance target (percent) | 35.00% | 35.00%
Enbridge Inc. | Initial Period | 5.36% Sustainability-Linked Senior Notes Due May 2033 |  |
Debt Instrument [Line Items] |  |
Sustainability performance target (percent) | 35.00% | 35.00%
Enbridge Inc. | Initial Period | 8.50% Fixed-to-fixed Subordinated Notes Due January 2084 | Fixed-to-fixed subordinated term notes | US Treasury Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 4.43% |
Enbridge Inc. | Initial Period | 8.25% Fixed-to-fixed Subordinated Notes Due January 2084 | Fixed-to-fixed subordinated term notes | US Treasury Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 3.79% |
Enbridge Inc. | Initial Period | 8.75% Fixed-to-fixed Subordinated Notes Due January 2084 | Fixed-to-fixed subordinated term notes | Government Of Canada Bond Yield |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 4.96% |
Enbridge Inc. | Initial Period | 8.50% Fixed-to-fixed Subordinated Notes Due January 2084-1 | Fixed-to-fixed subordinated term notes | Government Of Canada Bond Yield |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 4.30% |
Enbridge Inc. | Subsequent period | Fixed-to-fixed subordinated term notes |  |
Debt Instrument [Line Items] |  |
Term of fixed rate | 10 years |
Enbridge Inc. | Subsequent period | 5.70% Sustainability-Linked Senior Notes Due March 2033 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.70% | 5.70%
Basis spread on variable rate (as a percent) | 0.50% |
Enbridge Inc. | Subsequent period | 5.36% Sustainability-Linked Senior Notes Due May 2033 |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.36% | 5.36%
Basis spread on variable rate (as a percent) | 0.50% |
Enbridge Inc. | Subsequent period | 8.50% Fixed-to-fixed Subordinated Notes Due January 2084 | Fixed-to-fixed subordinated term notes | US Treasury Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 5.18% |
Enbridge Inc. | Subsequent period | 8.25% Fixed-to-fixed Subordinated Notes Due January 2084 | Fixed-to-fixed subordinated term notes | US Treasury Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 4.04% |
Enbridge Inc. | Subsequent period | 8.75% Fixed-to-fixed Subordinated Notes Due January 2084 | Fixed-to-fixed subordinated term notes | Government Of Canada Bond Yield |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 5.71% |
Enbridge Inc. | Subsequent period | 8.50% Fixed-to-fixed Subordinated Notes Due January 2084-1 | Fixed-to-fixed subordinated term notes | Government Of Canada Bond Yield |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 4.55% |
Enbridge Inc. | Debt Instrument Interest Rate Terms Period Three | 8.25% Fixed-to-fixed Subordinated Notes Due January 2084 | Fixed-to-fixed subordinated term notes | US Treasury Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 4.79% |
Enbridge Inc. | Debt Instrument Interest Rate Terms Period Three | 8.50% Fixed-to-fixed Subordinated Notes Due January 2084-1 | Fixed-to-fixed subordinated term notes | Government Of Canada Bond Yield |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 5.30% |

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