Intangible Assets and Goodwill - Summary of Intangible Assets (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
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| Finite-Lived Intangible Assets, Net [Abstract] | ||
| Finite-Lived Intangible Assets, Gross | $ 14,087.1 | $ 14,138.4 |
| Accumulated Amortization | (6,423.0) | (6,254.1) |
| Net | 7,664.1 | 7,884.3 |
| Intangible Assets, Net (Excluding Goodwill) [Abstract] | ||
| Cost | 15,890.5 | 15,945.3 |
| Accumulated Amortization | 6,423.0 | 6,254.1 |
| Net | $ 9,467.5 | 9,691.2 |
| Minimum | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Estimated life (in years) | 2 years | |
| Maximum | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Estimated life (in years) | 31 years | |
| In-process research and development | ||
| Indefinite-Lived Intangible Assets [Line Items] | ||
| Cost and net | $ 1,639.4 | 1,642.9 |
| Priority review voucher | ||
| Indefinite-Lived Intangible Assets [Line Items] | ||
| Cost and net | 100.0 | 100.0 |
| Trademarks and trade names | ||
| Indefinite-Lived Intangible Assets [Line Items] | ||
| Cost and net | $ 64.0 | $ 64.0 |
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before accumulated amortization of intangible assets, excluding goodwill. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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