Guarantees, commitments and risks - Sensitivity USD (Details) - Strategic liquidity risk - US Dollars - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Guarantees, commitments and risks
Value at risk	$ 110	$ 40
Maximum
Guarantees, commitments and risks
Value at risk	120	130
Minimum
Guarantees, commitments and risks
Value at risk	40	40
Average
Guarantees, commitments and risks
Value at risk	$ 80	$ 80

The measure of a potential loss exposure as a result of future market movements, based on a specified confidence interval and measurement horizon.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2023-01-01
-Paragraph 41
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_41&doctype=Standard
-URIDate 2023-03-23

Name:	ifrs-full_ValueAtRisk
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant