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Leases - Narrative (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2025 USD ($) ft²	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)
Leases
Operating lease, expense	$ 5,000	$ 6,900
Finance lease liabilities- current	5,047		$ 3,000
Finance lease liabilities- noncurrent	13,833		15,574
MassBio
Leases
Finance lease cost	300	$ 300
Finance lease liabilities- current	5,000		3,000
Finance lease liabilities- noncurrent	$ 13,800		$ 15,600
Minimum
Leases
Operating lease, term of contract	6 months
Maximum
Leases
Operating lease, term of contract	14 years 2 months 12 days
Renewal term	15 years
Warren Building under lease amendment
Leases
Area of real estate property | ft²	180,000

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of operating lease expense. Excludes sublease income.

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