Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	12 Months Ended
Dec. 31, 2025 USD ($) institution segment	Dec. 31, 2024 USD ($)
Subsidiary, Sale of Stock [Line Items]
Number of segments \| segment	1
Restricted cash	$ 166	$ 1,830
Impairment of property, plant and equipment	16,569	4,325
Construction Loan Agreement \| Loans Payable
Subsidiary, Sale of Stock [Line Items]
Principal amount	85,600
Restructuring Plan
Subsidiary, Sale of Stock [Line Items]
Impairment of property, plant and equipment	$ 16,569	4,325
Buildings and Construction in Progress \| Level 2
Subsidiary, Sale of Stock [Line Items]
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]	Total restructuring and impairment charges
Impairment charges	$ 16,600
Leasehold Improvements
Subsidiary, Sale of Stock [Line Items]
Impairment charges	0	300
UNITED KINGDOM
Subsidiary, Sale of Stock [Line Items]
Impairment of property, plant and equipment	$ 0	$ 4,300
Cash and Cash Equivalents \| UNITED STATES \| Geographic Concentration Risk
Subsidiary, Sale of Stock [Line Items]
Number of financial institution \| institution	2
Cash and Cash Equivalents \| UNITED KINGDOM \| Geographic Concentration Risk
Subsidiary, Sale of Stock [Line Items]
Number of financial institution \| institution	1

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