Revenue and Accounts Receivable Significant Accounting Policies [Text Block] Business Combination [Abstract] Business Combination [Abstract] Contract revenue Contract Revenue [Member] Contract Revenue Customer A Customer A [Member] Customer A Award Timing Predetermined Award Timing Predetermined [Flag] Stock issued in connection with ATM sale of common stock, net Stock Issued In Connection With ATMSale Of Common Stock Net Represent the amount of stock issued in connection with ATM sale of common stock, net. Entity File Number Entity File Number Additional Paid-in Capital Additional Paid-in Capital [Member] ROU financing lease fees Payments of Financing Costs Tabular List, Table Tabular List [Table Text Block] Comprehensive Income Other Comprehensive Income (Loss), Tax Purchase of short-term investments Payments to Acquire Short-Term Investments Increase in accounts payable Increase (Decrease) in Accounts Payable BARDA Agreement (Details) [Table] BARDA Agreement (Details) [Table] BARDA Agreement (Details) [Table] Manufacturing related Manufacturing Development Current Carrying value as of the balance sheet date of obligations manufacturing development. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Net Income Per Common Share – Basic (in dollars per share) Earnings per share, basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Commercial Paper Commercial Paper [Member] Stock options Stock Options [Member] Stock Options Restricted cash (included in other long-term assets) Restricted Cash Equivalent, Noncurrent Discount Rate Measurement Input, Discount Rate [Member] Schedule of Significant Segment Expenses Schedule of Segment Reporting Information, by Segment [Table Text Block] Inventory Disclosure [Abstract] Schedule of Consolidated Statement of Cash Flows Cash, Cash Equivalent, and Investment [Table Text Block] Measurement Input Type [Domain] Measurement Input Type [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Total funding Revenue from Collaborative Arrangement, Excluding Revenue from Contract with Customer Total revenue Concentration Risk, Percentage Stock-based compensation Total Share-Based Payment Arrangement, Noncash Expense Share-Based Payment Arrangement, Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Other comprehensive loss Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Net income (loss) Business Combination, Pro Forma Information, Pro Forma Income (Loss) from Continuing Operations, after Tax Accounts and Financing Receivables [Table] Accounts and Financing Receivables [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] TOTAL STOCKHOLDERS’ EQUITY Beginning balance Ending balance Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Other Comprehensive Loss: Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Stock compensation expense Share-Based Payment Arrangement, Expense Common stock, shares authorized (in shares) Common Stock, Shares Authorized Current assets Assets, Current [Abstract] TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity Diluted EPS numerator Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted [Abstract] Fair Value, Recurring Fair Value, Recurring [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Melinta Portfolio Melinta Portfolio [Member] Melinta Portfolio Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentrations Concentration Risk, Credit Risk, Policy [Policy Text Block] Stockholders’ Equity - Schedule of Fair Value of the PSUs Granted (Details) [Table] Stockholders’ Equity - Schedule of Fair Value of the PSUs Granted (Details) [Table] Stockholders’ Equity - Schedule of Fair Value of the PSUs Granted (Details) [Table] LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Cover [Abstract] General and administrative General and Administrative Expense [Member] Credits/payments issued during the period Contract with Customer, Receivable, Credit Loss Expense (Reversal) Accounting Policies [Abstract] Accounting Policies [Abstract] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Schedule of Fair Value of the PSUs Granted Schedule Of Fair Value Of Performance Stock Units Granted [Table Text Block] Tabular disclosure of the fair value of performance stock units granted. Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Liquidation Preference (in dollars per share) Preferred Stock, Liquidation Preference Per Share Acquisition of Melinta Business Combination [Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Other long term assets of restricted cash Other Long Term Assets Restricted Cash Other Long Term Assets Restricted Cash Entity Shell Company Entity Shell Company Other long-term liabilities Other Liabilities, Noncurrent Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Series C-3 Series C3 [Member] Series C3 Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Total Other Comprehensive Loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Measurement Input Type [Axis] Measurement Input Type [Axis] Name Measure Name Net income Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Stockholders’ Equity [Line Items] Class of Stock [Line Items] Document Fiscal Period Focus Document Fiscal Period Focus Award Timing Method Award Timing Method [Text Block] Award Type Award Type [Axis] Schedule of Unaudited Pro Forma Financial Information Business Combination, Pro Forma Information [Table Text Block] TOTAL ASSETS Assets Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Trading Symbol Trading Symbol Business Combination, Contingent Consideration [Table] Business Combination, Contingent Consideration [Table] Entity Address, City or Town Entity Address, City or Town CASH FLOWS FROM OPERATING ACTIVITIES: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Marketable Securities [Line Items] Marketable Securities [Line Items] Foreign exchange effect on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Concentration Risk Type [Axis] Concentration Risk Type [Axis] Inventories Inventory Disclosure [Text Block] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Shares underlying restricted stock units RSUs Restricted Stock Units (RSUs) [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Consideration transferred Business Combination, Consideration Transferred Entity Emerging Growth Company Entity Emerging Growth Company Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Disposal of ROU assets and liabilities for finance lease Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Outstanding RSUs and PSU (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Level 2 Period 2 Fair Value, Inputs, Level 2 [Member] Collateralized Agreements [Abstract] Collateralized Agreements [Abstract] Restricted cash (included in prepaid and other assets) Restricted Cash and Cash Equivalent Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Basic EPS numerator Undistributed Earnings (Loss) Allocated to Participating Securities, Basic [Abstract] Common stock, shares outstanding (in shares) Common stock beginning balance (in shares) Common stock ending balance (in shares) Common Stock, Shares, Outstanding Net sales Gain (Loss) on Sales of Loans, Net Change in fair value of marketable securities Fair Value Adjustment of Warrants Schedule of Amortized Cost, Unrealized Gains and Losses and the Fair Value Marketable Securities [Table Text Block] Executive Officers Chief Executive Officer [Member] PEO PEO [Member] Adjusted Net Income Adjusted Net Income (Loss) Available to Common Stockholders, Diluted Adjusted Net Income (Loss) Available to Common Stockholders, Diluted Number of shares issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Stock issued in connection with options exercised Stock Issued During Period, Value, Stock Options Exercised Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Share price Measurement Input, Share Price [Member] Accumulated Deficit Retained Earnings [Member] Prepaid expenses and other current assets (including restricted cash of $656 and $656 at March 31, 2026, and December 31, 2025) Prepaid Expense and Other Assets, Current Schedule of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date CASH, CASH EQUIVALENTS AND RESTRICTED CASH - BEGINNING OF PERIOD CASH, CASH EQUIVALENTS AND RESTRICTED CASH - END OF PERIOD Total cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Tax expense Provision (Benefit) for income taxes Income Tax Expense (Benefit) Income tax payable Taxes Payable, Current Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Intangible asset, net Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Dividend yield Measurement Input, Expected Dividend Rate [Member] Product and Service [Domain] Product and Service [Domain] Remaining term (years) Remaining Term Years [Member] Remaining Term Years Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Customer Concentration Risk Customer Concentration Risk [Member] Schedule of Contingent Consideration Liability using Unobservable Level 3 Inputs Business Combination, Contingent Consideration [Table Text Block] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Licensing fees and profit sharing costs Licensing Fees And Profit Sharing Costs Represents the amount of licensing fees and profit sharing costs. Proceeds from exercise of stock options Proceeds from Stock Options Exercised Payment of contingent consideration liabilities Payment Of Contingent Consideration Liabilities Operating Activities Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date. City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued expenses and other liabilities Total Accrued Liabilities, Current Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] CASH FLOWS FROM INVESTING ACTIVITIES: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] General and administrative Total general and administrative expense General and Administrative Expense Unrecognized compensation expense Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Cost of sales Cost of Sales [Member] Goodwill Goodwill Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Maturity of short-term investments Proceeds from Sale of Short-Term Investments PEO Total Compensation Amount PEO Total Compensation Amount Money Market Funds included in Cash Equivalents Money Market Funds [Member] Other general and administrative Other General And Administrative [Member] Other General And Administrative Equity Components [Axis] Equity Components [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Concentration Risk [Table] Concentration Risk [Table] Product sales, net Product [Member] Reportable segment Number of Reportable Segments Measurement input fair value Business Combination, Contingent Consideration, Liability, Measurement Input Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost Other Performance Measure, Amount Other Performance Measure, Amount Variable Consideration [Axis] Variable Consideration [Axis] Variable Consideration Entity Address, State or Province Entity Address, State or Province Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Total current liabilities Liabilities, Current Individual: Individual [Axis] Earnout payment discount rate (continuous) Earnout Payment Discount Rate [Member] Earnout Payment Discount Rate Research and development Research and Development Expense [Member] Effect of Change in Accounting Estimate, Type [Axis] Effect of Change in Accounting Estimate, Type [Axis] Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Change In Contingent Consideration [Roll Forward] Change In Contingent Consideration [Roll Forward] Change In Contingent Consideration Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Effective tax rate Effective income tax rates (in percentage) Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Period of unrecognized compensation expense (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Condensed Income Statement [Table] Condensed Income Statement [Table] Stock issued in connection with options exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Equity [Abstract] Equity [Abstract] Aspergillus Aspergillus [Member] Aspergillus REZZAYO License Agreement REZZAYOLicense Agreement [Member] REZZAYOLicense Agreement Volume Incentive Rebates Volume Incentive Rebates [Member] Volume Incentive Rebates Segment Reporting Segment Reporting Disclosure [Text Block] Selling and marketing Selling and Marketing Expense [Abstract] Accrued Returns Allowance Accrued Returns Allowance [Member] Accrued Returns Allowance Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Prepaid expenses and other current assets of restricted cash Prepaid Expenses And Other Current Assets Restricted Cash Prepaid Expenses And Other Current Assets Restricted Cash Net sales REZZAYO product discount rate (continuous) Net Sales Rezzayo Product Discount Rate [Member] Net Sales Rezzayo Product Discount Rate Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Fair value of contingent payments Balance as of December 31, 2025 Balance as of March 31, 2026 Business Combination, Contingent Consideration, Liability Depreciation and amortization Amortization of Intangible Assets Net sales of REZZAYO product volatility Equity volatility Measurement Input, Price Volatility [Member] Deferred tax assets Deferred Income Tax Assets, Net Depreciation and amortization Depreciation, Depletion and Amortization Condensed Financial Statements [Table] Condensed Financial Statements [Table] Accrued interest Interest Payable, Current Customer [Domain] Customer [Domain] Entity Central Index Key Entity Central Index Key PEO Name PEO Name Product Sales: Cost of Product and Service Sold [Abstract] Total Revenue Revenues Customer B Customer B [Member] Customer B Amortization of intangibles Amortization Of Intangibles Represents the amount of amortization of intangibles. Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Finished goods Inventory, Finished Goods, Gross Effect of Convertible Senior Notes dilutive securities (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Accounts Receivable and Allowances Accounts Receivable [Policy Text Block] Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Financial Instruments Financial Instruments Disclosure [Text Block] Segments [Axis] Segments [Axis] Increase in prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Contingent Consideration, net of current portion Contingent Consideration Net Of Current Portion Contingent Consideration, net of current portion. Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Class of Stock [Domain] Class of Stock [Domain] Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Customer C Customer C [Member] Customer C Identified intangible assets Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill Schedule of Preferred Stock Schedule of Preferred Units [Table Text Block] ASSETS Assets [Abstract] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Accrued Shelf- stock Liability Accrued Shelf Stock Liability [Member] Accrued Shelf Stock Liability Acquisition of Melinta [Line Items] Business Combination [Line Items] STOCKHOLDERS’ EQUITY Equity, Attributable to Parent [Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Research and development: Research and Development [Abstract] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Repurchase and retirement of common stock Treasury stock, value, acquired, cost method Treasury Stock, Value, Acquired, Cost Method Research and development Total research and development Research and Development Expense Accumulated Other Comprehensive Income AOCI Attributable to Parent [Member] Conversion of Series G preferred stock to common stock (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Work in progress Inventory, Work in Process, Gross Other long-term assets (including restricted cash of $332 and $332 at March 31, 2026, and December 31, 2025) Other Long-Term Investments Fair Value as of Grant Date Award Grant Date Fair Value Allowances recorded for credit losses Accounts Receivable, after Allowance for Credit Loss Registrant Name Entity Registrant Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Effect of stock Options and restricted stock dilutive securities (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Title and Position [Domain] Title and Position [Domain] Unrecognized compensation expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Quarterly Report Document Quarterly Report Schedule of Key Assumptions and Inputs in the Fair Value Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Other research and development Other Research And Development [Member] Other Research And Development Operating segment Number of Operating Segments Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Contingent Consideration liability Contingent Consideration Liability [Member] Contingent Consideration Liability Restatement Determination Date: Restatement Determination Date [Axis] Stockholders’ Equity (Details) [Table] Stockholders’ Equity (Details) [Table] Stockholders’ Equity (Details) [Table] Contingent Consideration, short-term Contingent Consideration Shortterm Contingent Consideration, short-term. Non-PEO NEO Non-PEO NEO [Member] Accounts Receivable Accounts Receivable [Member] Schedule of Major Categories of Variable Consideration Deductions Schedule Of Major Categories Of Variable Consideration Deductions [Table Text Block] The tabular disclosure of major categories of variable consideration deductions. Stock issued in connection with ATM sale of common stock, net (in shares) Stock Issued In Shares Connection With ATMSale Of Common Stock Net Represent the stock issued in shares connection with ATM sale of common stock, net. Segment Reporting, Revenue Reconciling Item [Line Items] Segment Reporting, Revenue Reconciling Item [Line Items] Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Name Trading Arrangement, Individual Name Award Type [Domain] Award Type [Domain] Net income (loss) per common share – diluted (in Dollars per share) Business Combination, Pro Forma Information, Pro Forma Earnings Per Share, Diluted Equity Awards Adjustments Equity Awards Adjustments [Member] Reconciliation of Revenue from Segments to Consolidated [Table] Reconciliation of Revenue from Segments to Consolidated [Table] Other Other Noncash Income (Expense) Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Marketed Product Values Marketing-Related Intangible Assets [Member] Compensation Amount Outstanding Recovery Compensation Amount Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Preferred Stock- Series C-3, Series E and Series G Preferred Stock [Member] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Change in fair value of contingent consideration liability Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease) Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Commitments Other Commitment PSUs Performance Stock Units [Member] Performance Stock Units Revenue: Revenues [Abstract] Conversion of Series G preferred stock to common stock Stock Issued During Period, Value, Conversion of Convertible Securities Acquisition of Melinta Melinta [Member] Acquisition Of Melinta In Process Research and Development In Process Research and Development [Member] Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Selling and marketing Total selling and marketing expense Selling and Marketing Expense Schedule of Condensed Consolidated Statements of Operations Condensed Income Statement [Table Text Block] Financial Instruments [Domain] Financial Instruments [Domain] Inflation adjustments total cost (in Euro) Inflation Adjustments Cost Inflation adjustments total cost. Distribution Service Fees Distribution Service Fees [Member] Distribution Service Fees Segments [Domain] Segments [Domain] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Axis] Accrued sales allowances Accrued Sales Allowances, Current Accrued Sales Allowances, Current Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] (Increase) decrease in inventory Increase (Decrease) in Inventories Inventories Total Inventory, Net Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Company Selected Measure Name Company Selected Measure Name VariableConsiderationDomain [Domain] VariableConsideration [Domain] VariableConsiderationDomain [Domain] General and administrative General and Administrative Expense [Abstract] Preferred stock - $0.001 par value: 2,000,000 shares authorized; 91,623 and 91,623 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively Preferred Stock, Value, Issued Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Fair value of the PSUs granted Performance Stock Units Measurement Input Method Performance stock units measurement input method. Volume Incentive Rebates Volume Incentive Rebate [Member] Volume Incentive Rebate Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Net Income Net Income (Loss) Available to Common Stockholders, Diluted Medicaid Medicaid And Commercial Rebates [Member] Medicaid And Commercial Rebates All Executive Categories All Executive Categories [Member] Common stock - $0.001 par value: 160,000,000 shares authorized; 78,395,299 and 79,260,667 shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively Common Stock, Value, Issued Less: Allocation of undistributed income of Series E securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Short-term investments Short-Term Investments Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Title and Position [Axis] Title and Position [Axis] Weighted Average Common Shares Outstanding – Diluted (in Shares) Diluted weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted COMMITMENTS AND CONTINGENCIES (Note 8) Commitments and Contingencies Total Liquidation Preference Preferred Stock, Liquidation Preference, Value Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Business Combination [Axis] Business Combination [Axis] Entity Small Business Entity Small Business Selling and marketing Selling and Marketing Expense [Member] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Preferred stock, shares outstanding (in shares) Preferred stock beginning balance (in Shares) Preferred stock ending balance (in Shares) Preferred Shares Outstanding (in Shares) Preferred Stock, Shares Outstanding Document Transition Report Document Transition Report Acquisition of Melinta (Details) [Table] Acquisition of Melinta (Details) [Table] Acquisition of Melinta (Details) [Table] Schedule of Revenue From Each of the Company’s Customers Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Underlying Securities Award Underlying Securities Amount Concentration Risk [Line Items] Concentration Risk [Line Items] Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount BARDA Agreement BARDAAgreement [Member] BARDAAgreement Income Taxes Income Tax Disclosure [Text Block] Payment of contingent consideration liabilities Payment for Contingent Consideration Liability, Financing Activities Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Scenario [Axis] Scenario [Axis] REZZAYO Milestone payment discount rate REZZAYOMilestone Payment Discount Rate [Member] REZZAYOMilestone Payment Discount Rate Document Type Document Type Level 3 Period 3 Fair Value, Inputs, Level 3 [Member] Income Per Common Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Marketable Securities [Table] Marketable Securities [Table] Additional paid-in capital Additional Paid in Capital Product and Service [Axis] Product and Service [Axis] Proceeds from sale of common stock from at-the-market program, net Proceeds from Issuance of Common Stock Total Revenue Total Revenues Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Effect of Change in Accounting Estimate, Type [Domain] Effect of Change in Accounting Estimate, Type [Domain] Fair Value Disclosures [Abstract] Purchase of equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Total current assets Assets, Current Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Share repurchase program, authorized, amount Share Repurchase Program, Authorized, Amount Change in contingent consideration Business Combination, Contingent Consideration, Change in Contingent Consideration, Asset, Increase (Decrease) Effect of change in estimate Effect Of Change In Estimate Effect of change in estimate. Schedule of Fair Value of the PSUs Granted [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Payment of employee withholding taxes on vested restricted stock units Payment, Tax Withholding, Share-Based Payment Arrangement Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Amount of funding Total Funding To BARDA Represents the amount of total funding to BARDA. Net income Net Income (Loss) Available to Common Stockholders, Basic Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Less tax effect of interest expense Interest on Convertible Debt, Tax Amount Interest on Convertible Debt, Tax Amount Candida Candida [Member] Candida Current liabilities Liabilities, Current [Abstract] Total Operating Expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Price per share (in dollars per share) Business Combination, Price Per Share Net sales MINOCIN product discount rate (continuous) Net Sales Minocin Product Discount Rate [Member] Net Sales Minocin Product Discount Rate Level 1 Period 1 Fair Value, Inputs, Level 1 [Member] Total Revenue Business Combination, Pro Forma Information, Pro Forma Revenue (Decrease) increase in accrued expenses and other liabilities Increase (Decrease) in Accrued Liabilities Net Income Per Common Share - Diluted (in dollars per share) Earnings per share, diluted (in dollars per share) Earnings Per Share, Diluted Forecast Forecast [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Account receivables, net Accounts Receivable, after Allowance for Credit Loss, Current Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Supplemental Disclosure of Non-Cash investing and financing Activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Payroll related liabilities (including severance) Accrued Payroll Taxes, Current Accrued reserves and allowances to accounts receivable Accrued Reserves And Allowances To Accounts Receivable Represent the amount of accrued reserves and allowances to accounts receivable. Earnings Per Share [Abstract] Stock-based compensation APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition Total Other (Expense) Income Nonoperating Income (Expense) Other selling and marketing Other Selling And Marketing [Member] Other Selling And Marketing Gross profit Gross Profit Schedule of Potentially Dilutive Securities Have Been Excluded From the Computations of Diluted Weighted Average Shares Outstanding Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Additional funding Additional Funding To BARDA Represents the amount of additional funding to BARDA. Accrued Expenses and other current liabilities Accounts Payable and Accrued Liabilities Disclosure [Text Block] Recognized reimbursement Amount Of Recognized BARDAReimbursement Represents the amount of BARDA reimbursement recognized. Business Combination, Contingent Consideration [Line Items] Business Combination, Contingent Consideration [Line Items] Change in Accounting Method Accounted for as Change in Estimate Change in Accounting Method Accounted for as Change in Estimate [Member] Repurchase and retirement of common stock (in shares) Treasury stock, shares, acquired (in shares) Treasury Stock, Shares, Acquired Award Timing Disclosures [Line Items] Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Measurement Frequency [Domain] Measurement Frequency [Domain] Accounts receivable, allowance for credit loss, recovery Accounts Receivable, Allowance for Credit Loss, Recovery Stockholders’ Equity Equity [Text Block] Pneumocystis Pneumocystis [Member] Pneumocystis Net Income Net income Net income Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date Weighted average grant date fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value DefenCath Defen Cath [Member] Defen Cath Other Other Accrued Liabilities, Current Schedule of Effective Income Tax Tate Reflects the Income Tax Benefit Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Property and equipment, net Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Repurchase of common stock Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date Marketable Equity Securities Marketable Equity Securities [Member] Marketable Equity Securities Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Commitments and Contingencies (Details) [Table] Commitments and Contingencies (Details) [Table] Commitments and Contingencies (Details) [Table] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Decrease (increase) in account receivables Increase (Decrease) in Accounts Receivable Entity Current Reporting Status Entity Current Reporting Status Customer [Axis] Customer [Axis] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Convertible notes payable Proceeds from Convertible Debt Income From Operations Operating Income (Loss) Accumulated deficit Retained Earnings (Accumulated Deficit) Issuance of vested restricted stock, net of shares withheld for employee withholding taxes (in shares) Restricted Stock, Shares Issued Net of Shares for Tax Withholdings Financial Instrument [Axis] Financial Instrument [Axis] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Effect of Series E dilutive securities (in shares) Effect Of Series E Dilutives Securities Effect of Series E dilutive securities. Other non-operating (expense) income, net Other Operating Income (Expense), Net Class of Stock [Axis] Class of Stock [Axis] Current Fiscal Year End Date Current Fiscal Year End Date Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Convertible senior notes, net of deferred financing costs Deferred Tax Liabilities, Other Payables and Accruals [Abstract] Payables and Accruals [Abstract] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Provisions for the revenue reserves Provisions For The Revenue Reserves Provisions for the revenue reserves. Schedule of Stock-Based Compensation Expense by Financial Statement Condensed Financial Statements [Table Text Block] Statement [Table] Statement [Table] Deferred income taxes Deferred Income Tax Expense (Benefit) Adjustments to reconcile net income to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] BARDA Agreement Collaborative Arrangement Disclosure [Text Block] CASH FLOWS FROM FINANCING ACTIVITIES: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Board of Directors Board of Directors Chairman [Member] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Revenue Benchmark Revenue Benchmark [Member] Risk-free rate over simulated period Risk-free rate Measurement Input, Risk Free Interest Rate [Member] Balance at beginning Balance at ending Contract with Customer, Liability Organization, Business and Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Total potentially dilutive shares (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Diluted EPS Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Proforma adjustments Business Acquisitions Tax Effect Pro Forma Adjustments Business acquisitions tax effect pro forma adjustments. Amendment Flag Amendment Flag Condensed Income Statements, Captions [Line Items] Condensed Income Statements, Captions [Line Items] Profit (Loss) before income taxes Income (Loss) Attributable to Parent, before Tax Termination Date Trading Arrangement Termination Date Net cash (used in) provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Convertible debt interest expense Convertible Debt Interest Expense Convertible Debt Interest Expense Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Schedule of Carrying Value and Fair Value of Financial Assets Fair Value, Assets Measured on Recurring Basis [Table Text Block] Weighted Average Common Shares Outstanding – Basic (in shares) Basic weighted average common shares outstanding (in Shares) Weighted Average Number of Shares Outstanding, Basic Payments against contingent consideration Payment for Contingent Consideration Liability, Investing Activities Schedule of Basic and Diluted Income (Loss) Per Common Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Segment Reporting [Abstract] Segment Reporting [Abstract] Shares underlying outstanding stock options Equity Option [Member] Cost of sales (exclusive of amortization of intangibles) Cost of Revenue Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Other (Expense) Income: Nonoperating Income (Expense) [Abstract] Entity Tax Identification Number Entity Tax Identification Number Scenario [Domain] Scenario [Domain] Undistributed income available to common stockholders Undistributed Earnings (Loss) Available to Common Shareholders, Basic Accounts receivable, allowance for credit loss, writeoff Accounts Receivable, Allowance for Credit Loss, Writeoff Unrealized loss from investments OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares issued (in shares) Common Stock, Shares, Issued Employee and contracted employee expense Employee And Contracted Employee Expense [Member] Employee And Contracted Employee Expense Commitments and Contingencies (Details) [Line Items] Commitments and Contingencies (Details) [Line Items] Commitments and Contingencies (Details) [Line Items] Stockholders’ Equity (Details) [Line Items] Stockholders’ Equity (Details) [Line Items] Stockholders’ Equity (Details) [Line Items] Schedule Of Revenue From Each Of The Company SCustomers Abstract Schedule Of Revenue From Each Of The Company Customers [Abstract] Schedule Of Revenue From Each Of The Company SCustomers Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Net income (loss) per common share – basic (in Dollars per share) Business Combination, Pro Forma Information, Pro Forma Earnings Per Share, Basic Series E Series E Preferred Stock [Member] Change in contingent consideration Change In Contingent Consideration The amount of change in contigent consideration. Foreign currency translation loss Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Schedule of CODM also Reviews DefenCath Sales Separately From Sales Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Raw materials Inventory, Raw Materials, Gross TOTAL LIABILITIES Liabilities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Unrealized loss on marketable security Marketable Security, Unrealized Gain (Loss) Additional capital expenditures included in accrued expenses and other liabilities Capital Expenditures Incurred but Not yet Paid Chargebacks Prompt Pay And Other Discounts [Member] Prompt Pay And Other Discounts Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Operating Expenses: Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Statement [Line Items] Statement [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Issuance of vested restricted stock, net of shares withheld for employee withholding taxes Restricted Stock, Value, Shares Issued Net of Tax Withholdings Stockholders’ Equity - Schedule of Preferred Stock (Details) [Table] Stockholders’ Equity - Schedule of Preferred Stock (Details) [Table] Stockholders’ Equity - Schedule of Preferred Stock (Details) [Table] Provisions related to sales recorded in the period Provisions Related To Sales Recorded In The Period Provisions related to sales recorded in the period. Common Stock Common Stock [Member] Fair Value Debt Securities, Available-for-Sale Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] NET INCREASE IN CASH AND CASH EQUIVALENTS Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Professional and consulting fees Accrued Professional Fees, Current