Accrued expenses and other current liabilities - Schedule of Changes to Withholding Tax Reserve (Details) - Historical Tax Withholding Possible Loss - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Loss Contingency Accrual [Roll Forward]
Balance, beginning of period	$ 2,617	$ 15,850	$ 2,528	$ 17,036
Amounts charged to (released from) expense	0	201	89	(985)
Net payments and settlements	(2,617)	0	(2,617)	0
Balance, end of period	$ 0	$ 16,051	$ 0	$ 16,051