Summary of significant accounting policies - Impairment of long-lived assets, intangible assets and goodwill (Details) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Corporate Information And Statement Of IFRS Compliance [Abstract]
Goodwill impairment	$ 0	$ 0

The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2021-01-01
-Paragraph B67
-Subparagraph d
-Clause v
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B67_d_v&doctype=Appendix&subtype=B
-URIDate 2021-03-24

Name:	ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration