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Share-based compensation - Schedule of Share-based Compensation Reserve (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Expense recognized | $ 14,565 | $ 14,798 | $ 41,781 | $ 47,016
Incentive Plan 2014 [Member] |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Tax expense from share-based payment transactions with employees | 0 | 0 |  | 0
2019 Equity Incentive Plan |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Tax expense from share-based payment transactions with employees |  |  | (512) |
2019 Equity Incentive Plan | Share Options |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Increase in reserve of share-based payments | 8,193 | 12,105 | 27,158 | 40,112
2019 Equity Incentive Plan | Restricted Stock Units |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Increase in reserve of share-based payments | $ 6,372 | $ 2,693 | $ 15,135 | $ 6,904

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