Other (Expense) / Income, net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Other Nonoperating Income (Expense) [Abstract]
Foreign currency (loss) / gain	$ 1,185	$ (775)	$ (675)	$ 887
Interest expense	(4,451)	(562)	(5,574)	(1,286)
Interest income, unrealized gain / (loss) on investments, and other	2,644	1,894	5,165	2,727
Total other (expense) / income, net	$ (622)	$ 557	$ (1,084)	$ 2,328