Applicable laws and regulations - Schedule of non-accruing loans (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Non-accruing loans:
Total non-accruing loans	$ 10,593	$ 10,593
Interest that would be reversed if the loans had been classified as non-accruing loans	598	351
Income from collected interest on non-accruing loans	0	0
Securities at FVOCI - Corporate debt
Non-accruing loans:
Total non-accruing loans	$ 10,593	$ 10,593

The amount of income recognised from the entity's continuing involvement in derecognised financial assets (for example, fair value changes in derivative instruments). [Refer: Financial assets; Derivatives [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2021-01-01
-Paragraph 42G
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_42G_b&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_IncomeFromContinuingInvolvementInDerecognisedFinancialAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration