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Other Financial Information - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Refunds due to APA customers | $ 142,165 | $ 210,362
Other current liability related to Gavi (see Note 3) | 696,390 | 697,384
Other current liabilities | 22,853 | 22,309
Total other current liabilities | $ 861,408 | $ 930,055

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