Income Taxes - Components of provision for income tax (expense) benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Provision for income tax expense:
Current	$ (19,377)	$ (2,717)
Deferred	7,573	(3,207)
Income tax expense	$ (11,804)	$ (5,924)
Effective tax rate (as a percent)	26.46%	12.02%
Provision for income taxes on undistributed earnings of foreign subsidiaries	$ 0
Undistributed earnings	0
United States
Provision for income tax expense:
Current	(19,375)	$ (2,881)
Deferred	7,573	$ (3,207)
Ireland
Provision for income tax expense:
Current	$ (2)
Effective tax rate (as a percent)	(26.46%)	(12.02%)
United Kingdom
Provision for income tax expense:
Current		$ (164)