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Income taxes - Schedule of income (loss) before income taxes, income tax (expense) benefit and effective income tax (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Income Tax Disclosure [Abstract]        
Income before provision for income taxes $ 217,732 $ 110,762 $ 905,918 $ 3,913
Provision for income taxes $ (42,420) $ (334) $ (288,478) $ (583)
Effective tax rate 19.50% 0.30% 31.80% 14.90%