Consolidated Statements of Comprehensive Loss (unaudited) - USD ($) shares in Thousands, $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Statement of Comprehensive Income [Abstract] | ||||
| Product revenues, net | $ 107,415 | $ 90,340 | $ 200,238 | $ 165,840 |
| Revenue from Contract with Customer, Product and Service [Extensible Enumeration] | Product [Member] | Product [Member] | Product [Member] | Product [Member] |
| Operating expenses: | ||||
| Cost of product revenues (excluding amortization of intangible assets) | $ 28,075 | $ 20,964 | $ 49,353 | $ 38,421 |
| Cost, Product and Service [Extensible Enumeration] | Product [Member] | Product [Member] | Product [Member] | Product [Member] |
| Research and development | $ 177,190 | $ 146,748 | $ 329,767 | $ 267,831 |
| Selling, general and administrative | 154,763 | 106,569 | 302,308 | 199,671 |
| Amortization of intangible assets | 1,263 | 1,263 | 2,526 | 2,526 |
| Change in fair value of deferred and contingent consideration liabilities | 59,000 | 103,700 | 77,300 | 91,800 |
| Total operating expenses | 420,291 | 379,244 | 761,254 | 600,249 |
| Operating loss | (312,876) | (288,904) | (561,016) | (434,409) |
| Investment income | 13,225 | 10,285 | 27,131 | 19,068 |
| Interest expense | (21,245) | (21,267) | (42,814) | (42,309) |
| Change in fair value of interest rate swap | 0 | 384 | 0 | 2,746 |
| Other income (expense), net | 453 | (269) | 585 | (1,369) |
| Loss before income taxes | (320,443) | (299,771) | (576,114) | (456,273) |
| Provision for income taxes | 1,243 | 838 | 2,155 | 1,427 |
| Net loss | $ (321,686) | $ (300,609) | $ (578,269) | $ (457,700) |
| Basic net loss per share (in dollars per share) | $ (1.70) | $ (1.94) | $ (3.12) | $ (3.02) |
| Diluted net loss per share (in dollars per share) | $ (1.70) | $ (1.94) | $ (3.12) | $ (3.02) |
| Weighted average basic common shares outstanding (in shares) | 189,302 | 154,702 | 185,104 | 151,579 |
| Weighted average diluted common shares outstanding (in shares) | 189,302 | 154,702 | 185,104 | 151,579 |
| Net loss, basic | $ (321,686) | $ (300,609) | $ (578,269) | $ (457,700) |
| Net loss, diluted | (321,686) | (300,609) | (578,269) | (457,700) |
| Other comprehensive income (loss): | ||||
| Foreign currency translation gains (losses) | 2,656 | (1,194) | 4,484 | (2,049) |
| Unrealized loss on marketable securities | (22) | 0 | (463) | (36) |
| Total comprehensive loss | $ (319,052) | $ (301,803) | $ (574,248) | $ (459,785) |
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) in value of liability in contingent consideration arrangement in business combination, including, but not limited to, difference arising upon settlement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Total costs of sales and operating expenses for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of interest expense classified as nonoperating. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate amount of income from investments (for example, dividends) not considered a component of the entity's core operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after tax and reclassification adjustment, of gain (loss) in value of unsold investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Indicates product and service for revenue from satisfaction of performance obligation by transferring promised product and service to customer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Indicates type of cost from product sold and service rendered. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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