Income taxes - Schedule of Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets
Government contributions	$ 33,308	$ 25,630
Financing fee	1,352	3,092
Operating lease liability	15,648	17,211
Net operating losses carried forward	15,631	7,256
Research and development expenditures and related credits	33,566	24,303
Other	4,036	3,725
Deferred tax assets gross	103,541	81,217
Deferred tax liabilities
Property and equipment	(20,777)	(17,303)
Intangibles	(9,592)	(30,117)
Operating lease right-of-use assets	(15,862)	(16,569)
Other	(17,453)	(13,186)
Deferred Tax Liabilities, Gross	(63,684)	(77,175)
Deferred Tax assets, net of valuation allowance	39,857	4,042
Less: valuation allowance	(49,909)	(33,840)
Net deferred tax liability	(10,052)	(29,798)
Deferred tax asset	0	814
Deferred tax liability	$ (10,052)	$ (30,612)