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Percentage of voting equity interest acquired in business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

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Amount of acquiree's earnings (loss) since acquisition date of business combination included in consolidated statement of income.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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ACQUISITIONS AND DISPOSITIONS (Narrative) (Details) $ in Millions, $ in Millions									7 Months Ended
	Sep. 30, 2024 CAD ($)	Sep. 30, 2024 USD ($)	May 31, 2024 CAD ($)	May 31, 2024 USD ($)	Mar. 06, 2024 CAD ($)	Mar. 06, 2024 USD ($)	Jan. 02, 2024 CAD ($) Facility	Jan. 02, 2024 USD ($) Facility	Sep. 30, 2024 CAD ($)	Jan. 02, 2024 USD ($)
Public Service Company of North Carolina, Incorporated
Business Acquisition [Line Items]
Ownership interest acquired (as percent)	100.00%	100.00%							100.00%
Purchase price	$ 2,700	$ 2,000
Cash consideration	$ 2,710
Questar Gas Company
Business Acquisition [Line Items]
Ownership interest acquired (as percent)			100.00%	100.00%
Purchase price			$ 4,100	$ 3,000
Cash consideration			$ 4,144
EOG Acquisition
Business Acquisition [Line Items]
Purchase price					$ 5,800	$ 4,300
Revenues generated by acquiree									$ 751
Earnings generated by acquiree									$ 170
Cash consideration					$ 5,852
RNG Facilities
Business Acquisition [Line Items]
Purchase price							$ 1,348	$ 1,000
Number of production facilities acquired \| Facility							6	6
Cash consideration							$ 584	$ 439
Remaining consideration payable, payment period (in years)							2 years	2 years
Contingent consideration payable							$ 757			$ 568