owners' equity (Tables)

6 Months Ended

Jun. 30, 2022

owners' equity

Schedule of authorized share capital

	June 30,		December 31,
As at	2022		2021
First Preferred Shares	1	billion	1	billion
Second Preferred Shares	1	billion	1	billion
Common Shares	4	billion	4	billion

Schedule of summarized financial information of Subsidiary with significant non-controlling interest

	Three months				Six months
	June 30,		June 30,		June 30,		June 30,		December 31,
As at, or for the periods ended, (millions) 1	2022		2021		2022		2021		2021
Statement of financial position
Current assets					$	1,038			$	874
Non-current assets					$	3,682			$	3,804
Current liabilities					$	1,164			$	1,098
Non-current liabilities					$	1,350			$	1,475
Statement of income and other comprehensive income
Revenue and other income	$	797	$	658	$	1,556	$	1,297
Net income	$	70	$	19	$	115	$	24
Comprehensive income (loss)	$	75	$	(25)	$	77	$	(59)
Statement of cash flows
Cash provided by operating activities	$	108	$	114	$	261	$	156
Cash used by investing activities	$	(63)	$	(29)	$	(90)	$	(47)
Cash used by financing activities	$	(87)	$	(85)	$	(153)	$	(149)

1 As required by IFRS-IASB, this summarized financial information excludes inter-company eliminations.