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Bank credit lines, loan facilities and notes - Schedule of Principal Payments on Debt Instruments (Details) - Senior Secured Term Loan - Senior Secured Term Loan - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023
Debt Instrument [Line Items]
Periodic principal payment	$ (7,441)	$ (2,014,882)	$ (275,000)	$ (250,000)	$ (300,000)	$ (150,000)	$ (250,000)
Annual principal payment	$ (2,297,323)			$ (950,000)

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