CONSOLIDATED STATEMENTS OF EARNINGS $ in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 CAD ($) $ / shares	Dec. 31, 2021 CAD ($) $ / shares	Dec. 31, 2020 CAD ($) $ / shares
Operating revenues
Total operating revenues (Note 4)	$ 53,309	$ 47,071	$ 39,087
Operating expenses
Operating and administrative	8,219	6,712	6,749
Depreciation and amortization	4,317	3,852	3,712
Impairment of long-lived assets	541	0	0
Impairment of goodwill (Note 16)	2,465	0	0
Total operating expenses	48,131	39,266	31,130
Operating income	5,178	7,805	7,957
Income from equity investments (Note 13)	2,056	1,711	1,136
Impairment of equity investments (Note 13)	0	(111)	(2,351)
Gain on joint venture merger transaction (Note 13)	1,076	0	0
Other income/(expense) (Note 28)	(589)	979	238
Interest expense (Note 18)	(3,179)	(2,655)	(2,790)
Earnings before income taxes	4,542	7,729	4,190
Income tax expense (Note 25)	(1,604)	(1,415)	(774)
Earnings	2,938	6,314	3,416
(Earnings)/loss attributable to noncontrolling interests	65	(125)	(53)
Earnings attributable to controlling interests	3,003	6,189	3,363
Preference share dividends	(414)	(373)	(380)
Earnings attributable to common shareholders	$ 2,589	$ 5,816	$ 2,983
Earnings per common share attributable to common shareholders (in CAD per share) | $ / shares	$ 1.28	$ 2.87	$ 1.48
Diluted earnings per common share attributable to common shareholders (in CAD per share) | $ / shares	$ 1.28	$ 2.87	$ 1.48
Commodity sales
Operating revenues
Total operating revenues (Note 4)	$ 29,150	$ 26,873	$ 19,259
Operating expenses
Commodity costs and Gas distribution costs	28,942	26,608	18,890
Gas distribution revenue
Operating revenues
Total operating revenues (Note 4)	5,653	4,026	3,663
Operating expenses
Commodity costs and Gas distribution costs	3,647	2,094	1,779
Transportation and other services
Operating revenues
Total operating revenues (Note 4)	$ 18,506	$ 16,172	$ 16,165