Revenue - Schedule of Schedule of Revenue by Region Based on Location of Customer (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue, Major Customer [Line Items]
Total revenue	$ 97,964	$ 75,400	$ 191,845	$ 145,902
Revenue from sale of therapies, net
Revenue, Major Customer [Line Items]
Total revenue	97,964	75,347	191,845	145,689
Revenue from sale of therapies, net \| United States
Revenue, Major Customer [Line Items]
Total revenue	64,087	55,606	120,694	105,632
Revenue from sale of therapies, net \| Europe
Revenue, Major Customer [Line Items]
Total revenue	33,042	15,404	65,846	34,356
Revenue from sale of therapies, net \| International
Revenue, Major Customer [Line Items]
Total revenue	$ 835	$ 4,337	$ 5,305	$ 5,701

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details