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Loss per share - Additional Information (Details) - shares | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Share options |  |  |
Earnings per share [line items] |  |  |
Anti-dilutive excluded from the diluted weighted-average number of ordinary shares |  |  | 10,272,389
Preference shares |  |  |
Earnings per share [line items] |  |  |
Anti-dilutive excluded from the diluted weighted-average number of ordinary shares |  |  | 20,025,247
Convertible securities |  |  |
Earnings per share [line items] |  |  |
Anti-dilutive excluded from the diluted weighted-average number of ordinary shares |  |  | 2,729,893
Exchangeable notes |  |  |
Earnings per share [line items] |  |  |
Anti-dilutive excluded from the diluted weighted-average number of ordinary shares | 789,280 | 776,432 | 1,164,648
Restricted Share Units |  |  |
Earnings per share [line items] |  |  |
Anti-dilutive excluded from the diluted weighted-average number of ordinary shares | 25,114,282 | 12,400,419 |
Warrants |  |  |
Earnings per share [line items] |  |  |
Anti-dilutive excluded from the diluted weighted-average number of ordinary shares | 22,384,586 |  |

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the calculation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References No definition available. + Details
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