Income taxes (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Income Tax Disclosure [Abstract]
Unrecognized tax benefits, decrease resulting from prior period tax positions	$ 121,200		$ 121,200
Valuation allowance	60,500		60,500
Income tax (benefit) expense	14,509	$ 32,833	(122,980)	$ 98,328
Loss before Benefit (provision) for income taxes	$ (22,855)	$ (21,417)	$ (77,792)	$ (54,087)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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+ Details