CONSOLIDATED STATEMENTS OF EARNINGS - CAD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Operating revenues
Total operating revenues	$ 9,110	$ 11,598	$ 29,079	$ 37,717
Operating expenses
Operating and administrative	1,554	1,741	4,955	5,061
Depreciation and amortization	935	844	2,766	2,526
Impairment of long-lived assets	0	105	0	105
Total operating expenses	7,015	10,010	23,373	31,225
Operating income/(loss)	2,095	1,588	5,706	6,492
Income from equity investments	315	333	805	1,159
Impairment of equity investments	(615)	0	(2,351)	0
Other income/(expense)
Net foreign currency gain/(loss)	173	(43)	(257)	311
Other	85	81	(8)	192
Interest expense	(718)	(644)	(2,105)	(1,966)
Earnings before income taxes	1,335	1,315	1,790	6,188
Income tax expense	(231)	(255)	(273)	(1,275)
Earnings	1,104	1,060	1,517	4,913
Earnings attributable to noncontrolling interests	(20)	(15)	(25)	(50)
Earnings attributable to controlling interests	1,084	1,045	1,492	4,863
Preference share dividends	(94)	(96)	(284)	(287)
Earnings attributable to common shareholders	$ 990	$ 949	$ 1,208	$ 4,576
Earnings per common share attributable to common shareholders (in Canadian dollars per share)	$ 0.49	$ 0.47	$ 0.60	$ 2.27
Diluted earnings per common share attributable to common shareholders (in Canadian dollars per share)	$ 0.49	$ 0.47	$ 0.60	$ 2.27
Commodity sales
Operating revenues
Total operating revenues	$ 4,595	$ 7,396	$ 14,920	$ 22,444
Operating expenses
Cost of goods and services sold	4,443	7,216	14,464	21,910
Transportation and other services
Operating revenues
Total operating revenues	4,075	3,748	11,609	12,188
Gas distribution
Operating revenues
Total operating revenues	440	454	2,550	3,085
Operating expenses
Cost of goods and services sold	$ 83	$ 104	$ 1,188	$ 1,623