Stock-based compensation - Additional Information (Details) - shares	9 Months Ended
Sep. 30, 2024	Sep. 07, 2023
Restricted Stock Awards
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period	5 years
2023 Equity Incentive Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized		1,248,133

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