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Financial instruments and financial risk factors - Narrative (Details)
6 Months Ended
Jun. 30, 2023
customer
Disclosure of detailed information about financial instruments [line items]  
Number Of Key Customers 3
Currency risk | Currency in which supplementary information is displayed  
Disclosure of detailed information about financial instruments [line items]  
Sensitivity analysis for types of market risk, reasonably possible change in risk variable, percent 5.00%