Stock-based compensation expenses (Details)	12 Months Ended
Dec. 31, 2023
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Requisite service period	4 years
Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Requisite service period	1 year

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details