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Collaboration, License, and Other Agreements - Schedule of Contract Balances, Roche Collaboration (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Disaggregation of Revenue [Line Items] |  |
Accounts receivable, net | $ 5,328.7 | $ 6,036.5
Roche Collaboration Agreement |  |
Disaggregation of Revenue [Line Items] |  |
Accounts receivable, net | 396.6 | 0.0
Accrued expenses and other current liabilities | $ 0.0 | $ 268.8

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