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%