XML 72 R44.htm IDEA: XBRL DOCUMENT v3.21.1

Net Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings per share [abstract]

Net earnings (loss) per common share

									2020						2019						2018
Weighted average common shares outstanding – basic (thousands of shares)									1,181,768						1,190,977						1,218,798
Effect of dilutive stock options (thousands of shares)									—						2,129						4,960
Weighted average common shares outstanding – diluted (thousands of shares)									1,181,768						1,193,106						1,223,758
Net earnings (loss)									$	(435)					$	5,416					$	2,591
Net earnings (loss) per common share			– basic						$	(0.37)					$	4.55					$	2.13
			– diluted						$	(0.37)					$	4.54					$	2.12

X

- References

No definition available.

+ Details

Name:	ifrs-full_EarningsPerShareAbstract
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The disclosure of earnings per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 33
-IssueDate 2020-01-01
-Paragraph 66
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_66&doctype=Standard
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_EarningsPerShareExplanatory
Namespace Prefix:	ifrs-full_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration