Income Taxes - Components of the income (loss) before income taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Taxes
Income (loss) before provision for income taxes	$ (49,269)	$ (92,815)
United States
Income Taxes
Income (loss) before provision for income taxes	1,151	(40,556)
Ireland
Income Taxes
Income (loss) before provision for income taxes	$ (50,420)	(52,168)
United Kingdom
Income Taxes
Income (loss) before provision for income taxes		$ (91)