Certain Balance Sheet Items - Schedule of Accrued Liabilities (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Certain Balance Sheet Items [Abstract] | ||
| Rebates and other sales deductions | $ 528.0 | $ 459.8 |
| Employee compensation and benefits | 120.3 | 215.4 |
| Inventory-related accruals | 63.2 | 34.0 |
| Accrued royalties | 44.6 | 47.1 |
| Accrued interest | 39.8 | 40.7 |
| Consulting and professional services | 32.1 | 23.0 |
| Sales return reserve | 28.7 | 26.4 |
| Clinical trial accruals | 28.1 | 42.0 |
| Selling and marketing accruals | 24.9 | 15.4 |
| Accrued development expenses | 16.4 | 24.4 |
| Current portion of lease liabilities | 14.3 | 14.7 |
| Accrued construction-in-progress | 9.9 | 14.3 |
| Derivative instrument liabilities | 8.6 | 4.2 |
| Other | 71.1 | 72.8 |
| Total accrued liabilities | $ 1,030.0 | $ 1,034.2 |
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- Definition Accrued Clinical Trial Liability, Current No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for construction-in-progress. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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- Definition Accrued Development Expenses, Current No definition available.
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- Definition Accrued Inventory Related Liabilities, Current No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for rebates and other sales deductions. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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- Definition Certain Balance Sheet Items [Abstract] No definition available.
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- Definition Operating And Finance Lease, Liability, Current No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for sales returns reserve. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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- Definition Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for the marketing, trade and selling of the entity's goods and services. Marketing costs would include expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services; costs of public relations and corporate promotions; and obligations incurred and payable for sales discounts, rebates, price protection programs, etc. offered to customers and under government programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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