CONSOLIDATED STATEMENTS OF EARNINGS - CAD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Operating revenues
Total operating revenues	$ 11,466	$ 9,110	$ 34,551	$ 29,079
Operating expenses
Operating and administrative	1,667	1,554	4,710	4,955
Depreciation and amortization	944	935	2,805	2,766
Total operating expenses	10,078	7,015	28,849	23,373
Operating income/(loss)	1,388	2,095	5,702	5,706
Income from equity investments	440	315	1,187	805
Impairment of equity investments (Note 8)	(111)	(615)	(111)	(2,351)
Other income/(expense)
Net foreign currency gain/(loss)	(165)	173	146	(257)
Other	109	85	300	(8)
Interest expense	(648)	(718)	(1,923)	(2,105)
Earnings before income taxes	1,013	1,335	5,301	1,790
Income tax expense (Note 10)	(199)	(231)	(952)	(273)
Earnings	814	1,104	4,349	1,517
Earnings attributable to noncontrolling interests	(34)	(20)	(93)	(25)
Earnings attributable to controlling interests	780	1,084	4,256	1,492
Preference share dividends	(98)	(94)	(280)	(284)
Earnings attributable to common shareholders	$ 682	$ 990	$ 3,976	$ 1,208
Earnings per common share attributable to common shareholders (in Canadian dollars per share)	$ 0.34	$ 0.49	$ 1.97	$ 0.60
Diluted earnings per common share attributable to common shareholders (in Canadian dollars per share)	$ 0.34	$ 0.49	$ 1.96	$ 0.60
Commodity sales
Operating revenues
Total operating revenues	$ 7,279	$ 4,595	$ 20,042	$ 14,920
Operating expenses
Commodity costs and Gas distribution costs	7,347	4,443	19,975	14,464
Transportation and other services
Operating revenues
Total operating revenues	3,695	4,075	11,740	11,609
Gas distribution revenue
Operating revenues
Total operating revenues	492	440	2,769	2,550
Operating expenses
Commodity costs and Gas distribution costs	$ 120	$ 83	$ 1,359	$ 1,188