Equity Method Investment, Shares

No definition available.

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- Definition

Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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- Definition

Fair value portion of investments accounted under the equity method.

+ References

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- Definition

Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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- Definition

Amount of unrealized gain (loss) recognized in income for derivative asset (liability) after deduction of derivative liability (asset), measured at fair value using unobservable input (level 3) and still held.

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- Definition

Indicates line item in statement of income or comprehensive income that includes unrealized gain (loss) from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value using unobservable input (level 3) and still held.

+ References

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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.

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- Definition

Fair value of investment in security owned.

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- Definition

Number of shares of investment owned.

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- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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- Definition

Cash outflow representing an adjustment to the purchase price of a previous acquisition.

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Price of a single share of a number of saleable stocks of a company.

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No definition available.

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Fair Value of Financial Instruments - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended	9 Months Ended
	Jun. 15, 2024	Aug. 31, 2024	Sep. 30, 2024	Sep. 30, 2024	Sep. 30, 2023	Dec. 08, 2022
Fair Value, Option, Quantitative Disclosures [Line Items]
Unrealized gain (loss) on investment in equity securities				$ 75,492	$ 0
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]				General and administrative
Change in fair value of the contingent financial asset and contingent financial liabilities				$ 100
Changes in fair value of contingent assets and liabilities				1,405	$ 9,475
2.625% Convertible Senior Notes due 2027 \| Convertible Debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Share price (in dollars per share)						$ 56.01
Long-term debt			$ 575,000	575,000
Debt instrument, fair value			892,400	892,400
Progenics
Fair Value, Option, Quantitative Disclosures [Line Items]
Payments for prior acquisition				85,000
Progenics \| Net Sales Targets for Azedra
Fair Value, Option, Quantitative Disclosures [Line Items]
Potential payments, high			70,000	70,000
Progenics \| 1095 commercialization milestone
Fair Value, Option, Quantitative Disclosures [Line Items]
Potential payments, high			5,000	5,000
Progenics \| 1404 Commercialization Milestone
Fair Value, Option, Quantitative Disclosures [Line Items]
Potential payments, high			$ 10,000	$ 10,000
Progenics \| Reduction due to partial settlement of 2013 Milestone Rights
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]			General and administrative
Change in fair value of the contingent financial asset and contingent financial liabilities			$ (1,500)
Changes in fair value of contingent assets and liabilities		$ 1
Radiopharm Theranostics Limited
Fair Value, Option, Quantitative Disclosures [Line Items]
Share price (in dollars per share)	$ 0.03		$ 0.02	$ 0.02
Unrealized gain (loss) on investment in equity securities			$ (2,100)	$ (2,100)
Equity investment, shares (in shares)	149,625,180			149,625,180
Equity Method Investments, Fair Value Disclosure			$ 2,900	$ 2,900
Perspective Therapeutics, Inc
Fair Value, Option, Quantitative Disclosures [Line Items]
Shares owned (in shares)	11,677,339		11,677,339	11,677,339
Investment owned, fair value			$ 155,900	$ 155,900
Share price (in dollars per share)			$ 13.35	$ 13.35
Unrealized gain (loss) on investment in equity securities			$ 39,500	$ 77,600