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Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). 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Total, cost Intangible Assets, Gross (Excluding Goodwill) Property, plant and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Other precision diagnostics Other Precision Diagnostics [Member] Other Precision Diagnostics Liabilities and stockholders’ equity Liabilities and Equity [Abstract] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Net Leverage Ratio Net Leverage Ratio [Member] Net Leverage Ratio Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Stockholders’ equity Equity, Attributable to Parent [Abstract] Amounts reclassified to earnings Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Schedule of Net Income (Loss) Per Common Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Cost of goods sold Cost of Goods and Services Sold Proceeds from sale of assets Proceeds from Sale of 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Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). 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activities Noncash Investing and Financing Items [Abstract] Other radiopharmaceutical oncology Other Radiopharmaceutical Oncology [Member] Other Radiopharmaceutical Oncology Interest expense Interest Expense Additions of property, plant and equipment included in liabilities Capital Expenditures Incurred but Not yet Paid Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] General and administrative General and Administrative Expense [Member] Property, plant & equipment, gross Property, Plant and Equipment, Gross Remainder of 2024 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Trading Arrangement: Trading Arrangement [Axis] Liability measurement input, percentage Business Combination, Contingent Consideration, Liability, Measurement Input PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Leases Lessee, Finance Leases [Text Block] Machinery, equipment and fixtures Machinery Equipment And Fixtures [Member] Machinery Equipment And Fixtures [Member] Schedule of Income Tax Expense Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Strategic partnerships and other revenue Strategic Partnerships And Other [Member] Strategic Partnerships And Other Entity File Number Entity File Number Stock option exercises and employee stock plan purchases Stock Issued During Period, Value, Stock Options Exercised and Employee Stock Ownership Plan Stock Issued During Period, Value, Stock Options Exercised and Employee Stock Ownership Plan Debt instrument, unamortized discount Debt Instrument, Unamortized Discount Operating Operating Lease, Liability, Current Discount rate Measurement Input, Discount Rate [Member] 2027 Long-Term Debt, Maturity, Year Three Stock option exercises and employee stock plan purchases (in shares) Stock Issued During Period, Shares, Options Exercises During Period and Employee Stock Ownership Plan Stock 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Land Land [Member] Statistical Measurement [Axis] Statistical Measurement [Axis] Other current assets Increase (Decrease) in Other Current Assets Entity Interactive Data Current Entity Interactive Data Current Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Obligation expected to be incurred Asset Retirement Obligation Total Shareholder Return Amount Total Shareholder Return Amount Property, plant and equipment Disposal Group, Including Discontinued Operation, Property, Plant and Equipment Product revenue, net Product [Member] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Number of covenants Debt Instrument, Covenant Compliance, Number Of Financial Covenants Debt Instrument, Covenant Compliance, Number Of Financial Covenants Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Schedule of Other Income Schedule of Other Nonoperating Income (Expense) [Table Text Block] Retained earnings Retained Earnings (Accumulated Deficit) Measure: Measure [Axis] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Name Outstanding Recovery, Individual Name Debt instrument face amount Debt Instrument, Face Amount Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Current assets Assets, Current [Abstract] Leases [Abstract] Leases [Abstract] Accrued expenses and other liabilities Total accrued expenses and other liabilities Accounts Payable and Other Accrued Liabilities, Current Investment securities Equity Securities, FV-NI Entity Address, State or Province Entity Address, State or Province Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Counterparty Name [Axis] Counterparty Name [Axis] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year One Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Initial conversion price (in dollars per share) Debt Instrument, Convertible, Conversion Price Conversion ratio Debt Instrument, Convertible, Conversion Ratio Disposal Group Name [Domain] Disposal Group Name [Domain] Other Income and Expenses [Abstract] Other Income and Expenses [Abstract] PEO PEO [Member] Cash Payments 2023 Cash Payments 2023 [Member] Cash Payments 2023 [Member] Debt instrument, stock price percentage Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Commission expense Disposal Group, Including Discontinued Operation, Commission Expense Disposal Group, Including Discontinued Operation, 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Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Effective tax rate Effective Income Tax Rate Reconciliation, Percent Operating lease liability Operating Lease, Liability Measurement Input Type [Domain] Measurement Input Type [Domain] Perspective Common Stock Perspective Common Stock [Member] Perspective Common Stock Credit Facility [Axis] Credit Facility [Axis] Aggregate cash payments percentage Business Combination, Contingent Liability, Contingent Value Right, Percentage Of Net Sales Business Combination, Contingent Liability, Contingent Value Right, Percentage Of Net Sales Schedule of Maturities of Principal Obligations Schedule of Maturities of Long-Term Debt [Table Text Block] Total liabilities Liabilities Asset Acquisition [Axis] Asset Acquisition [Axis] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Disposal group consideration Disposal Group, Including Discontinued Operation, Consideration Cash Payments 2022 Cash Payments 2022 [Member] Cash Payments 2022 [Member] Accumulated Other Comprehensive Income (Loss) Accumulated other comprehensive (loss) AOCI Attributable to Parent [Member] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Property, Plant and Equipment, Net Property, Plant and Equipment Disclosure [Text Block] All Executive Categories All Executive Categories [Member] Non-Current Liabilities: Liabilities, Noncurrent [Abstract] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] POINT Biopharma POINT Biopharma [Member] POINT Biopharma Debt Disclosure [Abstract] Debt Disclosure [Abstract] Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Disposed of by Sale Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Net income (loss) per common share: Earnings Per Share [Abstract] Sales and marketing Selling and Marketing Expense Common stock ($0.01 par value, 250,000 shares authorized; 70,635 and 69,863 shares issued as of March 31, 2024 and December 31, 2023, respectively) Common Stock, Value, Issued General and administrative General and Administrative Expense Accrued professional fees Accrued Professional Fees, Current Commitments and Contingencies Legal Matters and Contingencies [Text Block] Capital expenditures Payments for Capital Improvements Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Total current assets Assets, Current Impairment of long-lived assets Asset Impairment Charges Contingent consideration liabilities Business Combination, Contingent Consideration, Liability Revenue from 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end of period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Schedule of Accumulated Other Comprehensive (Loss) Income Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Base Rate Base Rate [Member] 2029 and thereafter Finite-Lived Intangible Asset, Expected Amortization, Year Five Buildings Building [Member] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Schedule of Expected Future Amortization Expense Related to Intangible Assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Effect of of convertible debt instrument (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Other Other Accrued Liabilities, Current Gain on sale of assets Gain (Loss) on Disposition of Other Assets Interest rate Debt Instrument, Interest Rate, Stated Percentage Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Business Combination and Asset Acquisition [Abstract] Total stockholders’ equity Beginning balance Ending balance Equity, Attributable to Parent Assets held for sale Disposal Group, Including Discontinued Operation, Assets, Current Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Restricted Stock Restricted Stock [Member] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Quantitative Information and Assumptions Pertaining to the Fair Value Measurement of the Level 3 Inputs Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Restricted cash included in other long-term assets Restricted Cash and Cash Equivalents Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Monte Carlo simulation Monte Carlo Simulation [Member] Monte Carlo Simulation Commitment fee amount Line of Credit Facility, Commitment Fee Amount Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Long-term debt, net and other borrowings Total long-term debt, net and other borrowings Long-Term Debt and Lease Obligation Other Income Other Income and Other Expense Disclosure [Text Block] Acquisition of exclusive license option Acquisition of exclusive license option Payments to Acquire Intangible Assets Noncash impairment Tangible Asset Impairment Charges Asset acquisition, additional 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Footnote [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Useful Lives (in years) Finite-Lived Intangible Asset, Useful Life Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Title Trading Arrangement, Individual Title Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Acquisition of assets, net Payments to Acquire Other Productive Assets Common Stock Common Stock [Member] Individual: Individual [Axis] Charges incurred in connection with acquired IPR&D Business Combination, Increase (Decrease) In Acquired Intangible Assets Business Combination, Increase (Decrease) In Acquired Intangible Assets City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Product and Service [Axis] Product and Service [Axis] Net Income (Loss) Per Common Share Earnings Per Share [Text Block] Income Statement Location [Domain] Income Statement Location [Domain] Probability adjusted discounted cash flow model Valuation Technique, Discounted Cash Flow [Member] Document Fiscal Year Focus Document Fiscal Year Focus Geographical [Domain] Geographical [Domain] Net Sales Targets for Azedra Net Sales Targets For Azedra [Member] Net Sales Targets For Azedra Term of contract Lessee, Operating Lease, Term of Contract Computer software Software and Software Development Costs [Member] Minimum Minimum [Member] Total property, plant and equipment, net Property, Plant and Equipment, Net Exercise Price Award Exercise Price Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Potential payments, high Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Disposal Group Classification [Axis] Disposal Group Classification [Axis] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Assets Assets [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Total liabilities Liabilities, Fair Value Disclosure Foreign currency (gain) loss Gain (Loss), Foreign Currency Transaction, before Tax Debt instrument, covenant leverage ratio Debt Instrument, Covenant Leverage Ratio Debt Instrument, Covenant Leverage Ratio Payments for minimum statutory tax withholding related to net share settlement of equity awards Payment, Tax Withholding, Share-Based Payment Arrangement Liabilities Liabilities [Abstract] Financing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Total leased liabilities Lease Liability Lease Liability Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Deferred tax assets, net Deferred Income Tax Assets, Net Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Percentage of acquired interest Business Acquisition, Percentage of Voting Interests Acquired Developed technology Developed Technology Rights [Member] Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Current portion of long-term debt and other borrowings Long-Term Debt, Current Maturities Gain on sale of RELISTOR licensed intangible asset associated with net sales royalties Proceeds From Sale Of Royalty Rights, Additional Payment Proceeds From Sale Of Royalty Rights, Additional Payment Schedule of Stock-Based Compensation Expense Recognized Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Total liabilities and stockholders’ equity Liabilities and Equity Other long-term assets Other Assets, Noncurrent Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Ownership [Domain] Ownership [Domain] Operating Operating Lease, Right-of-Use Asset Basic (in dollars per share) Basic income (loss) per common share (in shares) Earnings Per Share, Basic Investment in equity securities Equity Securities, FV-NI and without Readily Determinable Fair Value Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Accounting Policies [Abstract] Accounting Policies [Abstract] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Gain on disposal of assets Gain on sale of RELISTOR licensed intangible asset associated with net sales royalties Gain (Loss) on Disposition of Assets Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Arrangement Duration Trading Arrangement Duration Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Investing activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Document Transition Report Document Transition Report Award Timing Predetermined Award Timing Predetermined [Flag] Business combination, consideration transferred, equity interests issued (in shares) Business Combination, Consideration Transferred, Equity Interests Issued And Issuable, Shares Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Shares Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] License and royalty revenues License and Royalty Revenues [Member] License and Royalty Revenues [Member] Termination Date Trading Arrangement Termination Date Accounts payable Increase (Decrease) in Accounts Payable Common stock, shares authorized (in shares) Common Stock, Shares Authorized Accrued Expenses and Other Liabilities and Other Long-Term Liabilities Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Investment in equity securities - unrealized gain Equity Securities, FV-NI, Gain (Loss) Probability of success Measurement Input, Probability Of Success [Member] Measurement Input, Probability Of Success DEFINITY DEFINITY [Member] DEFINITY [Member] Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Total principal outstanding Long-Term Debt, Gross Adjustments to reconcile net income to net cash flows from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] All Trading Arrangements All Trading Arrangements [Member] Measurement Input Type [Axis] Measurement Input Type [Axis] Bridge Loan Bridge Loan [Member] All Adjustments to Compensation All Adjustments to Compensation [Member] Award Timing Disclosures [Line Items] Agreement with Perspective Therapeutics, Inc Agreement with Perspective Therapeutics, Inc [Member] Agreement with Perspective Therapeutics, Inc Compensation Amount Outstanding Recovery Compensation Amount Schedule of Operating and Finance Lease Assets and Liabilities Assets And Liabilities Lessee [Table Text Block] Assets And Liabilities Lessee 2022 Facility Covenants 2022 Facility Covenants [Member] 2022 Facility Covenants Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Proceeds from stock option exercises Proceeds from Stock Options Exercised Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Mary Anne Heino [Member] Mary Anne Heino Finance lease liabilities Finance Lease, Liability Convertible Debt Convertible Debt [Member] 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Three 2.625% Convertible Senior Notes due 2027 2.625% Convertible Senior Notes due 2027 [Member] 2.625% Convertible Senior Notes due 2027 Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Insider Trading Arrangements [Line Items] AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] 2025 Long-Term Debt, Maturity, Year One Share price (in dollars per share) Share Price Total operating expenses Operating Expenses Before Gain Loss On Sale Of Assets Operating Expenses Before Gain Loss On Sale Of Assets Entity Registrant Name Entity Registrant Name Schedule of Changes in Asset Retirement Obligations Schedule of Change in Asset Retirement Obligation [Table Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] Effect of dilutive share based compensation (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Regulatory Milestones Regulatory Milestones [Member] Regulatory Milestones 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Two Unrealized gain on investment in equity securities Equity Securities, FV-NI, Unrealized Gain (Loss) Adjustment to Compensation, Amount Adjustment to Compensation Amount Cost of goods sold Cost of Sales [Member] Changes in fair value of contingent assets and liabilities Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Document Period End Date Document Period End Date Paul Blanchfield [Member] Paul Blanchfield Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Adoption Date Trading Arrangement Adoption Date Less: accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Vesting of restricted stock awards and units Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Disposal Group Name [Axis] Disposal Group Name [Axis] Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Payments on long-term debt and other borrowings Repayments of Long-Term Debt Finance leases Finance Lease, Weighted Average Discount Rate, Percent Finance Finance Lease, Liability, Noncurrent Treasury Stock Treasury Stock, Common [Member] Entity Central Index Key Entity Central Index Key Liabilities: Liabilities, Fair Value Disclosure [Abstract] Total stock-based compensation expense Share-Based Payment Arrangement, Expense Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Cost Finite-Lived Intangible Assets, Gross Income tax expense (benefit) Income tax expense (benefit) Income Tax Expense (Benefit) Finished goods Inventory, Finished Goods, Net of Reserves Reconciliation to amounts within the condensed consolidated balance sheets Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations [Abstract] Finance Finance Lease, Right-of-Use Asset, after Accumulated Amortization Compensation and benefits Employee-related Liabilities, Current Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Name Trading Arrangement, Individual Name Other comprehensive (loss) income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Accretion expense Asset Retirement Obligation, Accretion Expense Equity [Abstract] Equity [Abstract] Inventory Inventory Disclosure [Text Block] Operating leases Operating Lease, Weighted Average Remaining Lease Term Revenues Revenues Revenue from Contract with Customer, Excluding Assessed Tax Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Intangibles, Net Intangible Assets Disclosure [Text Block] Money market funds Money Market Funds [Member] Debt instrument, covenant percentage of additional interest Debt Instrument, Covenant Compliance, Percentage Of Additional Interest Upon Noncompliance Debt Instrument, Covenant Compliance, Percentage Of Additional Interest Upon Noncompliance Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Asset retirement obligations Balance at the beginning of the period Balance at the ending of the period Asset Retirement Obligations, Noncurrent Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Shares withheld to cover taxes (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Operating leases Operating Lease, Weighted Average Discount Rate, Percent Licenses Licensing Agreements [Member] Assets: Assets, Fair Value Disclosure [Abstract] Credit Facility [Domain] Credit Facility [Domain] Fair Value Option, Disclosures [Table] Fair Value Option, Disclosures [Table] Debt instrument, basis rate Debt Instrument, Basis Spread on Variable Rate Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Contingent Consideration Type [Domain] Contingent Consideration Type [Domain] Finance leases Finance Lease, Weighted Average Remaining Lease Term Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Sales and marketing Selling and Marketing Expense [Member] Diluted (in shares) Diluted weighted-average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Perspective Therapeutics, Inc Perspective Therapeutics, Inc [Member] Perspective Therapeutics, Inc Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Asset Retirement Obligations Asset Retirement Obligation Disclosure [Text Block] Operating expenses Operating Expenses [Abstract] Revenue from Contracts with Customers Revenue from Contract with Customer [Text Block] Company Selected Measure Amount Company Selected Measure Amount Additional paid-in capital Additional Paid in Capital, Common Stock Additional Paid-In Capital Additional Paid-in Capital [Member] Total assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Business combination contingent value right of total consideration Business Combination, Contingent Liability, Contingent Value Right, Consideration Business Combination, Contingent Liability, Contingent Value Right, Consideration Cover [Abstract] Cover [Abstract] Tax indemnification (income), net Tax Indemnification Agreement, Income (Expense) Represents the tax indemnification income (loss) earned during the period. Proceeds from convertible debt Proceeds from Convertible Debt 1404 Commercialization Milestone 1404 Commercialization Milestone [Member] 1404 Commercialization Milestone Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Amortization of debt related costs Amortization of Debt Issuance Costs Other long-term liabilities Total other long-term liabilities Other Liabilities, Noncurrent Non-NEOs Non-NEOs [Member] Construction in progress Construction in Progress [Member] Asset acquisition, consideration transferred Asset Acquisition, Consideration Transferred Net increase in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Non-PEO NEO Non-PEO NEO [Member] Renewal term Lessee, Operating Lease, Renewal Term Equity Component [Domain] Equity Component [Domain] Finance Finance Lease, Liability, Current Adjustment to Compensation: Adjustment to Compensation [Axis] Work in process Inventory, Work in Process, Net of Reserves Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Debt Instrument [Line Items] Debt Instrument [Line Items] Basic (in shares) Basic weighted-average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Unamortized debt issuance costs Unamortized Debt Issuance Expense Operating income (loss) Operating Income (Loss) Purchase price as a percentage of principal amount Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Line of credit facility, unused capacity, commitment fee percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Operating activities Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Statement [Line Items] Statement [Line Items] Payment for acquisitions Payments For Asset Acquisitions Payments For Asset Acquisitions Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Outstanding borrowings Long-Term Line of Credit Customer relationships Customer Relationships [Member]