Consolidated Statements of Financial Position (Parenthetical) - shares	Dec. 31, 2020	Dec. 31, 2019
Preferred shares
Statement [Line Items]
Number of shares authorised (in shares)	25,000,000	25,000,000
Common shares \| Capital stock
Statement [Line Items]
Number of shares issued (in shares)	76,201,980	76,196,080
Number of shares outstanding (in shares)	76,201,980	76,196,080

The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 79
-Subparagraph a
-Clause iv
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_79_a_iv&doctype=Standard
-URIDate 2020-01-01

Name:	ifrs-full_NumberOfSharesOutstanding
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant