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Summary of Significant Accounting Policies - Accounts Receivable (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |
Accounts receivable | $ 22,031 | $ 7,733
Collaborators |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |
Accounts receivable | 4,900 | 700
Commercial customers |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |
Accounts receivable | $ 17,100 | $ 7,000

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