Income taxes - Pre-tax Income (Loss) from Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
U.S.	$ 214,443	$ 106,969	$ 41,926
Foreign	(3,251)	(1,212)	4,844
Income (loss) before income taxes from continuing operations	$ 211,192	$ 105,757	$ 46,770