DEBT - Schedule of Long-Term Debt Repayments (Details) € in Millions, $ in Millions, $ in Millions	1 Months Ended						9 Months Ended
	Aug. 31, 2026 CAD ($)	Jun. 30, 2026 CAD ($)	Jun. 30, 2026 USD ($)	May 31, 2026 CAD ($)	Apr. 30, 2026 EUR (€)	Jan. 31, 2026 USD ($)	Sep. 30, 2026 CAD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2026 EUR (€)
Long-Term Debt
Debt Instrument [Line Items]
Extinguishment of debt							$ 955,000	$ 64,000	€ 22,000
2.81% Medium Term Notes \| Enbridge Gas Inc.
Debt Instrument [Line Items]
Interest rate (as percent)		2.81%	2.81%
Extinguishment of debt		$ 250
2.50% Medium Term Notes \| Enbridge Gas Inc.
Debt Instrument [Line Items]
Interest rate (as percent)	2.50%
Extinguishment of debt	$ 300
3.00% Medium Term Notes \| Enbridge Pipelines Inc.
Debt Instrument [Line Items]
Interest rate (as percent)				3.00%
Extinguishment of debt				$ 400
3.98% Senior Notes \| Enbridge Pipelines (Southern Lights) L.L.C.
Debt Instrument [Line Items]
Interest rate (as percent)		3.98%	3.98%
Extinguishment of debt			$ 14
4.01% Senior Notes \| Enbridge Southern Lights LP
Debt Instrument [Line Items]
Interest rate (as percent)		4.01%	4.01%
Extinguishment of debt		$ 5
6.99%, debentures \| Public Service Company of North Carolina, Incorporated
Debt Instrument [Line Items]
Interest rate (as percent)						6.99%
Extinguishment of debt						$ 50
2.10% Senior Notes \| Blauracke GMBH
Debt Instrument [Line Items]
Interest rate (as percent)					2.10%
Extinguishment of debt \| €					€ 22