Income taxes - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Line Items]
Effective tax rate	17.40%	(201.20%)	11.80%
Offset percentage of future taxable income	80.00%
Deferred tax assets, operating loss carryforwards, foreign	$ 506,673
Deferred tax assets, operating loss carryforwards, subject to expiration	$ 170,294
Foreign tax rate differential	(12.10%)	(25.50%)	(33.80%)
Tax (benefit) provision	$ 115,513	$ (123,439)	$ 12,461
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration	$ 336,379
Minimum
Income Tax Disclosure [Line Items]
Tax examinations open period in other foreign jurisdictions	4 years
Maximum
Income Tax Disclosure [Line Items]
Tax examinations open period in other foreign jurisdictions	6 years
United States
Income Tax Disclosure [Line Items]
Operating loss carryforwards	$ 8,015
State and Local Jurisdiction
Income Tax Disclosure [Line Items]
Operating loss carryforwards	9,021
Internal Revenue Service (IRS)
Income Tax Disclosure [Line Items]
Operating loss carryforwards annual limitation	$ 5,431
Puerto Rico
Income Tax Disclosure [Line Items]
Effective tax rate	4.00%
Foreign tax rate differential	4.00%
Tax (benefit) provision	$ 164,668	$ 10,605
Income (loss) from continuing operations, per diluted share (in dollars per share)	$ 0.80	$ 0.05