Billed Billed Revenues [Member] Interest and other income Interest and other income The amount of interest income and other income (loss) recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income (loss) from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business). Term B And C Loan Term B And C Loan [Member] Term B And C Loan Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Variable Rate [Domain] Variable Rate [Domain] Pay vs Performance Disclosure [Line Items] Accrued expenses Accrued Liabilities, Current Prepayment and repayment fees on Athyrium secured term loans Payments of Loan Costs Statistical Measurement [Domain] Statistical Measurement [Domain] Inventory valuation reserves Reserves Inventory Valuation Reserves Research and development Research and Development Expense Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Non-cash interest expense on royalty financing obligations and secured term loan and amortization of debt issuance costs Non-cash interest expense on royalty financing obligations and secured term loan and amortization of debt issuance costs The amount of noncash interest expense and amortization of debt issuance costs. Underlying Security Market Price Change Underlying Security Market Price Change, Percent Expiration period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Thereafter Lessee Operating Lease Liability To Be Paid After Year Four Amount of lessee's undiscounted obligation for lease payment for operating lease due after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Award Type [Domain] Award Type [Domain] Fair Value as of Grant Date Award Grant Date Fair Value Debt Debt Disclosure [Text Block] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Research and Development Expenses Research and Development Expense, Policy [Policy Text Block] Incentive Plan Incentive Plan [Member] Represents Incentive Plan. MidCap Financial Services, LLC MidCap Financial Services, LLC [Member] Represents MidCap Financial Services, LLC entity. Effect of exchange rate on cash, cash equivalents, and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Performance Shares Performance Shares [Member] Collaborative and other revenues Collaborative and Other Research and Development [Member] Information pertaining to Collaborative and other research and development. Accounts payable Accounts Payable, Current Stock option awards remaining contractual term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Computer Equipment Computer Equipment [Member] Restatement Determination Date: Restatement Determination Date [Axis] Corporate debt securities Corporate Debt Securities [Member] Accrued Interest Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss Insider Trading Policies and Procedures [Line Items] Shares issued, price per share (in usd per share) Shares Issued, Price Per Share Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Deferred revenue Deferred Revenue, Current Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Stockholders' Equity Equity [Text Block] Proceeds from issuance of common stock Proceeds from Issuance of Common Stock Geographical [Axis] Geographical [Axis] Debt instrument, LIBOR cap Debt Instrument Libor Cap Maximum LIBOR interest rate for debt instrument. Inventory obsolescence Inventory Write-down Employee Stock Purchase Plan Employee Stock Purchase Plan [Member] Employee stock purchase plan, (ESPP). Deferred revenue Increase (Decrease) in Contract with Customer, Liability Expected Dividend Yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Annual Net Sales Over $550,000 Annual Net Sales Over $550,000 [Member] Represents annual net sales over $550,000. Leases Lessee, Leases [Policy Text Block] Revenue Recognition Revenue [Policy Text Block] Maximum number of shares per employee, amount Share Based Compensation Arrangement By Share Based Payment Award Maximum Number Of Shares Per Employee Amount Represents share-based compensation arrangement by share-based payment award maximum value per employee amount. Geographic Distribution [Domain] Geographic Distribution [Domain] Athyrium Athyrium [Member] Represents Athyrium Opportunities III Co-Invest 1 LP (“Athyrium”). Preferred stock par value (in usd per share) Preferred Stock, Par or Stated Value Per Share Preferred stock, $0.01 par value; shares authorized - 5,000; no shares issued and outstanding Preferred Stock, Value, Issued Subsequent Event Type [Domain] Subsequent Event Type [Domain] Weighted average exercise price of stock option awards cancelled (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Royalty purchase agreement, royalties, percentage of purchase price Royalty Purchase Agreement Royalties Percentage Of Purchase Price The percentage of the purchase price under the royalty purchase agreement. Outside of U.S. RAPIVAB [Member] Represents RAPIVAB product. Diluted net loss per common share (in usd per share) Earnings Per Share, Diluted PEO Total Compensation Amount PEO Total Compensation Amount Trade receivables Accounts Receivable, after Allowance for Credit Loss, Current Receivable [Domain] Receivable [Domain] Annual Net Sales Range [Domain] Annual Net Sales Range [Domain] Annual Net Sales Range Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Significant Unobservable Inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Line of Credit Line of Credit [Member] Other collaborations Other Collaborations [Member] Other Collaborations Options outstanding, beginning balance (in shares) Options outstanding, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Exercise of stock options, net Stock Issued During Period, Value, Stock Options Exercised Trading Symbol Trading Symbol Obligations of U.S. Government and its agencies US Government Agencies Debt Securities [Member] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Awards available, stock option awards cancelled (in shares) Awards available, stock option awards cancelled (in shares) Share based compensation arrangement by share based payment award options forfeitures in period awards available. Weighted average exercise price of stock option awards granted (in usd per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Weighted average grant date fair value stock option awards (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Net loss Net loss Net Income (Loss) Total current liabilities Liabilities, Current Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Advance Royalties [Abstract] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Company Selected Measure Name Company Selected Measure Name Lease Obligations Lessee, Operating Leases [Text Block] Liabilities and Stockholders’ Deficit Liabilities and Equity [Abstract] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Stockholders’ deficit: Equity, Attributable to Parent [Abstract] Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Exercise of stock options, net (in shares) Options outstanding, stock option awards exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Receivables Increase (Decrease) in Receivables Total inventory Inventory, Gross Pharmakon Advisors, LP Pharmakon Advisors, LP [Member] Pharmakon Advisors, LP Trade Receivables Receivable [Policy Text Block] Cost of product sales Cost of Goods and Services Sold Award vesting period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Executive Category: Executive Category [Axis] Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Accumulated Other Comprehensive Income Comprehensive Income, Policy [Policy Text Block] Royalty purchase agreement, royalties, purchase price, amount Royalty Purchase Agreement Royalties Purchase Price Amount The amount of the purchase price under the royalty purchase agreement. Foreign currency losses, net Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments PIK Interest Payment is Made PIK Interest Payment is Made [Member] Represents PIK interest payment is made. BCX10013 BCX10013 [Member] BCX10013 Significant Accounting Policies and Concentrations of Risk Significant Accounting Policies [Text Block] Potential payment if milestone reached Potential Milestone Payments Payable If Regulatory Approval Before Milestone Potential Milestone Payments Payable If Regulatory Approval Before Milestone Weighted average exercise price of stock option awards exercised (in usd per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Annual global net sales License Agreement, Annual Global Net Sales License Agreement, Annual Global Net Sales Debt instrument, LIBOR floor Debt Instrument Libor Floor Minimum LIBOR interest rate for debt instrument. Quoted Price in Active Markets (Level 1) Fair Value, Inputs, Level 1 [Member] Name Measure Name Name Forgone Recovery, Individual Name Significant Accounting Policies and Concentrations of Risk [Table] Significant Accounting Policies and Concentrations of Risk [Table] Significant Accounting Policies and Concentrations of Risk Long-term investment maturity, minimum (in years) Long term Investment Maturity Minimum Represents long term investment maturity minimum. Term Loan Tranche C Term Loan Tranche C [Member] Term Loan Tranche C Equity Components [Axis] Equity Components [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Certificates of deposit Certificates of Deposit [Member] Number of common stock shares available for purchase (in shares) Awards available, beginning balance (in shares) Awards available, ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Performance-based stock options issued in period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Underlying Securities Award Underlying Securities Amount Entity Small Business Entity Small Business Local Phone Number Local Phone Number Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Awards Available Share-Based Compensation Arrangement by Share-Based Payment Award, Additional General Disclosures [Abstract] Royalty purchase agreement, royalties, percentage of annual net sales, based on reduction in sales Royalty Purchase Agreement Royalties Percentage Of Annual Net Sales Based On Reduction In Sales he percentage of annual net sales of royalties to be paid under the royalty purchase agreement if sales are less than specified. Unrealized gain (loss) on available for sale investments OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Warrants to purchase common stock Warrant [Member] Lease financing obligation Operating Lease, Liability, Noncurrent Restricted cash Restricted Cash and Cash Equivalents, Current Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Debt instrument, term Debt Instrument, Term Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Reclassification from accumulated other comprehensive income, current period, before tax Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Payment of debt issuance costs on Pharmakon Tranche A term loan Payments of Debt Issuance Costs Debt instrument, unamortized discount (premium) and debt issuance costs, net, total Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Inventory adjustments Inventory Adjustments Annual Net Sales Between $150,000 and $230,000 Annual Net Sales Between $150,000 and $230,000 [Member] Represents annual net sales between $150,000 and $230,000. Maturities of Operating Lease Liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Number of royalties tiers License Agreement, Royalty Payment, Number of Tiers License Agreement, Royalty Payment, Number of Tiers Collateral for Credit Collateral for Credit [Member] Restricted cash and cash equivalents required to maintain as collateral for a letter of credit. Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Cost of Product Sales Cost of Goods and Service [Policy Text Block] Debt instrument, exit fee, percentage of principal Debt Instrument Exit Fee Percentage of Principal The percentage of principal for exit fee of the debt instrument. Other revenues Other Income From Contract With Customer [Member] Other Income From Contract With Customer Product and Service [Domain] Product and Service [Domain] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Other Performance Measure, Amount Other Performance Measure, Amount Interest expense, debt, total Interest Expense, Debt Unbilled Unbilled Revenues [Member] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Aggregate Lease Expense Under Operating Leases Lease, Cost [Table Text Block] Inventory Increase (Decrease) in Inventories Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Tenant improvement allowance Operating Lease, Tenant Improvement Allowance Operating Lease, Tenant Improvement Allowance The Company Description of Company [Policy Text Block] The description of company policy. Award Type [Axis] Award Type [Axis] Antidilutive securities excluded from computation of earnings per share, amount (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Awards available, restricted stock awards granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Term B Loan Term B Loan [Member] Represents term B loan. Trade Receivables Trade Receivables [Text Block] The entire disclosure for trade receivables. Plan Name [Domain] Plan Name [Domain] Document Quarterly Report Document Quarterly Report Interest expense Interest Expense Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Loss on extinguishment of debt Loss on extinguishment of debt Gain (Loss) on Extinguishment of Debt Number of shares of common stock authorized to be purchased (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Stockholders' Equity Note [Abstract] Trading Arrangement: Trading Arrangement [Axis] Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Use of Estimates Use of Estimates, Policy [Policy Text Block] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Summary of Receivables Schedule of Receivables from Collaborations [Table Text Block] Tabular disclosure representing receivables from collaborations. Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Entity File Number Entity File Number Lease financing obligation Operating Lease, Liability, Current Amortization of debt financing costs and original issue discounts Amortization Of Debt Financing Costs And Original Issue Discounts The amount of amortization of debt financing costs and original issue discounts. Employee stock purchase plan sales, net (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Performance-based Restricted Stock Units Performance-based Restricted Stock Units [Member] Represents performance-based restricted stock units. Sales and maturities of investments Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale Entity Shell Company Entity Shell Company 2026 Lessee, Operating Lease, Liability, to be Paid, Year Three Long-term investments Long-Term Investments Recently Adopted Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Restatement Determination Date Restatement Determination Date Counterparty Name [Domain] Counterparty Name [Domain] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Schedule of Stock by Class Schedule of Stock by Class [Table Text Block] 2025 Lessee, Operating Lease, Liability, to be Paid, Year Two Fair value Debt Instrument, Fair Value Disclosure Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Awards available, plan amendment (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Plan Amendment, Awards In Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Plan Amendment, Awards In Shares Common stock, shares, issued (in shares) Common Stock, Shares, Issued 2021 RPI Royalty Agreement 2021 RPI Royalty Agreement [Member] Information on 2021 RPI Royalty Agreement. Weighted Average Assumptions for Stock Option Awards Granted to Employees and Directors Under the Plans Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Debt instrument, prepayment fee, percentage of accrued interest Debt Instrument Prepayment Fee Percentage of Accrued Interest The percentage of interest that would have accrued on principal voluntary paid for prepayment fee of the debt instrument. Security Exchange Name Security Exchange Name Long-term debt, total Long-Term Debt Amortization of debt issuance costs Amortization of Debt Issuance Costs, Net Of PIK Interest Amortization of Debt Issuance Costs, Net Of PIK Interest Stock-Based Compensation Share-Based Payment Arrangement [Policy Text Block] Maximum number of products, doses Maximum Number Of Products Permitted To Be Obtained Doses Information on the maximum number of doses of RAPIVAB permitted under the contract. Selling, general and administrative Selling, General and Administrative Expense Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Award vesting rights, percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Collaborative and Other Relationships Collaborative Arrangement Disclosure [Text Block] Outstanding stock options Employee Stock Option [Member] Investments Investment, Policy [Policy Text Block] Royalty revenues paid and payable Royalty revenues paid and payable Represents royalties revenues paid and payable. Weighted-average term to recognize non-vested stock options and RSU awards Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Total operating expenses Costs and Expenses Maximum Maximum [Member] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Number of milestone payments License Agreement, Number of Milestone Payments License Agreement, Number of Milestone Payments Annual Net Sales Over $3 Million Annual Net Sales Over $3 Billions [Member] Represents annual net sales over $3 billions. Total unrecognized compensation expense related to non-vested stock options and RSU awards Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Type Document Type Annual Net Sales Between $350,000 and $550,000 Annual Net Sales Between $350,000 and $550,000 [Member] Represents annual net sales between $350,000 and $550,000. Tabular List, Table Tabular List [Table Text Block] Entity Address, Address Line One Entity Address, Address Line One Inventory Inventory, Policy [Policy Text Block] After Fourth Anniversary After Fourth Anniversary [Member] Represents after the fourth anniversary. Receivable Type [Axis] Receivable Type [Axis] Debt instrument capitalized interest rate Debt Instrument Capitalized Interest Rate Debt Instrument Capitalized Interest Rate Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Subsequent Event [Table] Subsequent Event [Table] Torii Pharmaceutical Co. Torii Pharmaceutical Co. [Member] Information related to Torii Pharmaceutical Co., Ltd. Share-Based Compensation Share-Based Payment Arrangement [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Purchase of investments Payments to Acquire Debt Securities, Available-for-Sale Birmingham Office Space Birmingham Office Space [Member] Birmingham Office Space Annual Net Sales Under $350,000 Annual Net Sales Under $350,000 [Member] Represents annual net sales under $350,000. Subsequent Event Subsequent Event [Member] Percentage of common stock shares, ending Percentage of Common Stock Shares Ending Represents percentage of common stock shares ending. Royalty purchase agreement, royalties, percentage of annual net sales Royalty Purchase Agreement Royalties Percentage Of Annual Net Sales The percentage of annual net sales for royalties to be paid under the royalty purchase agreement. Variable Rate [Axis] Variable Rate [Axis] Income Statement [Abstract] Income Statement [Abstract] Debt instrument, periodic payment Debt Instrument, Periodic Payment Revenues Revenue from Contract with Customer, Including Assessed Tax Stock issued during period, shares, new issues (in shares) Stock Issued During Period, Shares, New Issues Expenses: Costs and Expenses [Abstract] Title of 12(b) Security Title of 12(b) Security Thirty-six Equal Monthly Installments Thirty-six Equal Monthly Installments [Member] Information on the vesting period. Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Non-employee Directors Non-employee Directors [Member] Represents non-employee directors of the company. Equity Disclosure [Table] Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Royalty Royalty The amount of royalty expense (reversal of expense) during the period. Share-Based Payment Arrangement [Abstract] Entity Tax Identification Number Entity Tax Identification Number Inventory, net Total inventory, net Inventory, Net Annual Net Sales Between $1.5 and $3 Millions Annual Net Sales Between $1.5 and $3 Billions [Member] Represents annual net sales between $1.5 and $3 billions. Statistical Measurement [Axis] Statistical Measurement [Axis] Financial Instrument [Axis] Financial Instrument [Axis] Entity Interactive Data Current Entity Interactive Data Current Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Total Shareholder Return Amount Total Shareholder Return Amount Product sales, net Product [Member] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price [Abstract] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] 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] Accumulated deficit Retained Earnings (Accumulated Deficit) Measure: Measure [Axis] 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 Leases [Abstract] 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] Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Interest payable Increase (Decrease) in Interest Payable, Net Operating lease, payments Operating Lease, Payments Common stock, shares, outstanding (in shares) Common Stock, Shares, Outstanding PEO PEO [Member] After Third Anniversary After Third Anniversary [Member] After Third Anniversary Aggregate lease expense Aggregate Lease Expense Aggregate Lease Expense Clearside Biomedical, Inc. Clearside Biomedical, Inc. [Member] Clearside Biomedical, Inc. Green Cross Corporation Green Cross Corporation [Member] Represents Green Cross Corporation. Common stock par value (in usd per share) Common Stock, Par or Stated Value Per Share Sale of Stock [Axis] Sale of Stock [Axis] Debt instrument, commitment fee percentage Debt Instrument Commitment Fee Percentage The commitment fee percentage of the debt instrument. Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Summary of Inventories Schedule of Inventory, Current [Table Text Block] Options Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Number of securities Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions Debt Instrument [Axis] Debt Instrument [Axis] Name of Property [Domain] Name of Property [Domain] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Royalty rate if maintains sakigake designation Royalty Rate If Maintains Sakigake Designation The percent of net sales that the company will receive if berotralstat maintains its Sakigake designation during the PMDA review. Operating lease, liability Total lease liabilities Total Operating Lease, Liability Between the Third and Fourth Anniversaries Between the Third and Fourth Anniversaries [Member] Represents after the third anniversary and before the fourth anniversary. Credit Facility [Axis] Credit Facility [Axis] Stock Plan Activities Share-Based Payment Arrangement, Activity [Table Text Block] Expected Volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Vesting [Domain] Vesting [Domain] Accumulated Other Comprehensive Income AOCI Attributable to Parent [Member] Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Estimated fair market value of securities Debt Securities, Available-for-Sale, Unrealized Loss Position Total shares reserved for future issuance Common Stock, Capital Shares Reserved for Future Issuance All Executive Categories All Executive Categories [Member] Title of Individual [Axis] Title of Individual [Axis] Restricted Cash and Cash Equivalents [Axis] Restricted Cash and Cash Equivalents [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Plan Name [Axis] Plan Name [Axis] Inducement Plan Inducement Plan [Member] Related to the Inducement Plan. ALABAMA ALABAMA Debt Disclosure [Abstract] Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Subsequent Event [Line Items] Subsequent Event [Line Items] Common stock, $0.01 par value; shares authorized - 450,000; shares issued and outstanding – 189,803 as of September 30, 2023 and 187,906 as of December 31, 2022 Common Stock, Value, Issued Organization, Consolidation and Presentation of Financial Statements [Abstract] Schedule of Royalty Financing Obligations Royalty Financing Obligations [Table Text Block] Tabular disclosure for royalty financing obligations. Operating lease, right-of-use asset, accumulated amortization Operating Lease Right of use Asset Accumulated Amortization Amount of accumulated amortization on lessee's right to use underlying asset under operating lease. Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Total current assets Assets, Current Awards available, stock option awards granted (in shares) Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Awards Available Represents share based compensation arrangement by share based payment award options grants in period awards available. Exercise of warrants (in shares) Stock Issued During Period, Shares, Warrants Exercised Stock Issued During Period, Shares, Warrants Exercised Accounts receivable, after allowance for credit loss, total Accounts Receivable, after Allowance for Credit Loss Revenue from Contract with Customer [Abstract] All Individuals All Individuals [Member] Term Loans Term Loans [Member] Term Loans Entity Filer Category Entity Filer Category Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Statement [Table] Statement [Table] Current Fiscal Year End Date Current Fiscal Year End Date Net Loss Per Share Earnings Per Share, Policy [Policy Text Block] Interest expense Interest Expense, Long-Term Debt PEO Name PEO Name Warrants outstanding (in shares) Class of Warrant or Right, Outstanding Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Weighted average grant date fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Maximum customary reduction on royalty rate Maximum Customary Reduction On Royalty Rate The maximum percentage of customary reductions allowed on royalty rate. Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Marketable Securities [Line Items] Marketable Securities [Line Items] Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Balance Sheets of the Company's Operating Leases Lessee, Operating Lease, Assets and Liabilities [Table Text Block] Tabular disclosure of the assets and liabilities of the lessee's operating lease. Term A Loan Term A Loan [Member] Represents term A loan. Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Investments Debt Securities, Available-for-Sale, Current Debt Instrument, SOFR floor Debt Instrument, Variable Rate floor Debt Instrument, Variable Rate floor Fee amount Debt Instrument, Fee Amount Term C Loan Term C Loan [Member] Represents term C loan. Depreciation and amortization Depreciation, Depletion and Amortization Maturity period of short term investment (in months) Maturity Period Of Short Term Investment Maturity period of short term investment. Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Furniture and Fixtures Furniture and Fixtures [Member] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Total stockholders’ deficit Balance Balance Equity, Attributable to Parent Legal Entity of Counterparty, Type [Axis] Legal Entity of Counterparty, Type [Axis] Exercise of warrants Stock Issued During Period, Value, Warrants Exercised Stock Issued During Period, Value, Warrants Exercised Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Expected Life in Years Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term The 2021 RPI Royalty Purchase Agreement The 2021 RPI Royalty Purchase Agreement [Member] Represents the 2021 RPI Royalty Purchase Agreement. Subsequent Events [Abstract] Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest OMERS Royalty Agreement OMERS Royalty Agreement [Member] Information on OMERS Royalty Agreement. Geographic Distribution [Axis] Geographic Distribution [Axis] Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Royalty Monetizations [Line Items] Royalty Monetizations [Line Items] Royalty Monetizations Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Annual Net Sales Range [Axis] Annual Net Sales Range [Axis] Annual Net Sales Range Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Term Loan Tranche D Term Loan Tranche D [Member] Term Loan Tranche D Entity Emerging Growth Company Entity Emerging Growth Company Deferred financing costs Debt Issuance Costs, Net Acquisitions of property and equipment Payments to Acquire Productive Assets Annual Net Sales Under $150,000 Annual Net Sales Under $150,000 [Member] Represents annual net sales under $150,000. Finished goods Inventory, Finished Goods, Gross Effective interest rate Debt Instrument, Interest Rate, Effective Percentage Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] U.S. Department of Health and Human Services, net US Department of Health and Human Services [Member] United States department of health and human services. Document Fiscal Period Focus Document Fiscal Period Focus 2024 Lessee, Operating Lease, Liability, to be Paid, Year One Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Performance-based restricted stock unit awards issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted 2027 Lessee, Operating Lease, Liability, to be Paid, Year Four Title Trading Arrangement, Individual Title Weighted average exercise price, beginning balance (in usd per share) Weighted average exercise price, ending balance (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Paid-in-kind interest Paid-in-Kind Interest Common Stock Common Stock [Member] Options outstanding, stock option awards granted ( in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures Individual: Individual [Axis] City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Product and Service [Axis] Product and Service [Axis] Royalty purchase agreement, royalties, percentage of sublicense revenue in other markets Royalty Purchase Agreement Royalties Percentage of Sublicense Revenue In Other Markets The percentage of sublicense revenue in other markets of royalties to be paid under the royalty purchase agreement. Investments, All Other Investments [Abstract] Repayment of Athyrium secured term loans principal Repayments of Secured Debt Document Fiscal Year Focus Document Fiscal Year Focus Geographical [Domain] Geographical [Domain] Marketable Securities [Table] Marketable Securities [Table] Lessee, operating lease, term of contract (in years) Lessee, Operating Lease, Term of Contract Percent of interest payment Percent of Interest Payment Percent of Interest Payment Investments [Abstract] Minimum Minimum [Member] Property and equipment, net Property, Plant and Equipment, Net Receivables [Abstract] ORLADEYO ORLADEYO [Member] Represents ORLADEYO. Total receivables Receivables, Net, Current Exercise Price Award Exercise Price Area of real estate Area of Real Estate Property Non-cash Interest expense on Royalty financing obligations Non-cash Interest expense on Royalty financing obligations Amount of non-cash interest expense on royalty financing obligation. Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Assets Assets [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Net proceeds from secured term loans Proceeds from Issuance of Long-Term Debt Royalty receivables from partners Royalty Receivables from Partners [Member] Information related to royalty receivables from partners. Incentive Plan and Inducement Plan Incentive Plan and Inducement Plan [Member] Represents the incentive and inducement plans. Other assets [extensible enumeration] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Annual Net Sales Of $2 Million Annual Net Sales Of $2 Million [Member] Annual Net Sales Of $2 Million Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Senior Credit Facility Senior Credit Facility [Member] Represents senior credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing. Maturity period of high quality marketable securities (in years) Maturity Period Of High Quality Marketable Securities Represents maturity period of high quality marketable securities. Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Accumulated Deficit Retained Earnings [Member] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Total liabilities and stockholders’ deficit Liabilities and Equity Other assets Other Assets, Noncurrent Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Risk-Free Interest Rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Operating lease assets, net Operating Lease, Right-of-Use Asset Basic net loss per common share (in usd per share) Earnings Per Share, Basic Long-Term Debt, Type [Axis] Schedule of Long-Term Debt Instruments [Table] Employee stock purchase plan sales, net Stock Issued During Period, Value, Employee Stock Purchase Plan Accounting Policies [Abstract] Accounting Policies [Abstract] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Sale of Stock [Domain] Sale of Stock [Domain] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] 2023 (remaining) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Arrangement Duration Trading Arrangement Duration Term Loan Tranche A Term Loan Tranche A [Member] Term Loan Tranche A Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Proceeds from issuance of debt Proceeds from Issuance of Debt Royalty financing obligations Balance Balance Royalty financing obligations Carrying amount as of the balance sheet date of obligations for future royalties. Royalties Monetizations [Table] Royalties Monetizations [Table] Royalties Monetizations Document Transition Report Document Transition Report Award Timing Predetermined Award Timing Predetermined [Flag] Assets: Assets: Information on operating lease right-of-use assets. Termination Date Trading Arrangement Termination Date Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable Common stock, shares authorized (in shares) Common Stock, Shares Authorized U.S. Geographic Distribution, Domestic [Member] Repayments of lines of credit Repayments of Lines of Credit Estimated Fair Value Estimated Fair Value Debt Securities, Available-for-Sale Royalty purchase agreement, royalties, percentage of annual net sales in other markets Royalty Purchase Agreement Royalties Percentage Of Annual Net Sales In Other Markets The percentage of annual net sales in other markets of royalties to be paid under the royalty purchase agreement. Raw materials Inventory, Raw Materials, Gross Royalty Montizations [Roll Forward] Royalty Montizations [Roll Forward] Royalty Montizations Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Periodic payment, interest Debt Instrument, Periodic Payment, Interest Future Royalties Payable Future Royalties Payable [Member] Represents future royalties payable. Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] All Trading Arrangements All Trading Arrangements [Member] Receivables Billing Status [Domain] Receivables Billing Status [Domain] All Adjustments to Compensation All Adjustments to Compensation [Member] Award Timing Disclosures [Line Items] Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Title of Individual [Domain] Title of Individual [Domain] Compensation Amount Outstanding Recovery Compensation Amount Trade Receivables [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Additional paid-in capital Additional Paid in Capital Royalty payments receivable, expiration term from first commercial (in years) Royalty Payments Receivable Expiration Term From First Commercial The expiration term of the royalty payments from first commercial date. Collaborative and Other Relationships [Line Items] Research and Development Arrangement, Contract to Perform for Others [Line Items] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Net proceeds from common stock issued under stock-based compensation plans Proceeds from Stock Options Exercised Shares issued, price per share, closing price (in usd per share) Shares Issued Price Per Share Closing Price Information on the closing price. RPI 2021 and 2020 Intermediate Finance Trust RPI 2021 and 2020 Intermediate Finance Trust [Member] Represents RPI 2021 and 2020 Intermediate Finance Trust (RPI). Outside of U.S. Geographic Distribution, Foreign [Member] Income Taxes Income Tax, Policy [Policy Text Block] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Work-in-process Inventory, Work in Process, Gross Awards available, restricted stock awards cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period OMERS Capital Markets OMERS Capital Markets [Member] Information on the rights of OMERS Capital Markets to receive certain royalty payments under the OMERS Royalty Purchase Agreement. Number of plans Share-Based Payment Arrangement, Number of Plans Share-Based Payment Arrangement, Number of Plans RPI 2019 Intermediate Finance Trust RPI 2019 Intermediate Finance Trust [Member] Represents RPI 2019 Intermediate Finance Trust (RPI).. Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Insider Trading Arrangements [Line Items] Potential milestone payments receivable if regulatory approval before specified date Potential Milestone Payments Receivable If Regulatory Approval Before Milestone The amount of potential milestone payments receivable if regulatory approval is granted. Term Loan Tranche B Term Loan Tranche B [Member] Term Loan Tranche B Number of product delivered, doses Number Of Product Delivered, Doses Number Of Product Delivered, Doses Significant Customers and Other Risks Concentration of Market Risk [Policy Text Block] Represents concentration of market risk policy. Contract term (in years) Contract Term Period of time between the contract date and its expiration. Operating lease, liability, statement of financial position [extensible enumeration] Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Average maturity period of high quality marketable securities (in months) Average Maturity Period Of High Quality Marketable Securities Average maturity period of high quality marketable securities. Other Supplemental Information Related to Leases Other Supplemental Information Related to Leases [Table Text Block] Other Supplemental Information Related to Leases Shares issued, common stock, premium Shares Issued Common Stock Premium Information on the amount of the common stock premium. Annual Net Sales Over $230,000 Annual Net Sales Over $230,000 [Member] Represents annual net sales over $230,000. Entity Registrant Name Entity Registrant Name Laboratory Equipment, Office Equipment and Software Laboratory Equipment, Office Equipment and Software [Member] Information pertaining to laboratory equipment, office equipment and software. Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] Adjustment to Compensation, Amount Adjustment to Compensation Amount Debt instrument, prepayment fee, percentage of principal voluntary payments Debt Instrument Prepayment Fee Percentage of Principal Voluntary Payments The percentage of principal paid voluntarily for prepayment fee of the debt instrument. 2020 RPI Royalty Agreement 2020 RPI Royalty Agreement [Member] Information on 2020 RPI Royalty agreement. Document Period End Date Document Period End Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Amortization of premium/discount on investments Amortization of premium/discount on investments Amount of amortization expense attributable to the discount and premium on investments. Adoption Date Trading Arrangement Adoption Date Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Entity Central Index Key Entity Central Index Key Share-based payment arrangement, expense Share-Based Payment Arrangement, Expense Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Schedule of Research and Development Arrangement, Contract to Perform for Others [Table] Schedule of Research and Development Arrangement, Contract to Perform for Others [Table] Income tax expense Income Tax Expense (Benefit) Upfront payment License Agreement, Upfront Payment License Agreement, Upfront Payment Vesting [Axis] Vesting [Axis] Royalty purchase agreement, royalties, percentage of annual net sales in key territories Royalty Purchase Agreement Royalties Percentage Of Annual Net Sales In Key Territories The percentage of net sales in key territories for royalties to be paid under the royalty purchase agreement. Interest Expense and Royalty Financing Obligations Interest Expense and Royalty Financing Obligation [Policy Text Block] Disclosure of accounting policy for interest expense and royalty financing obligation. Name Trading Arrangement, Individual Name NORTH CAROLINA NORTH CAROLINA Summary of Revenues Disaggregation of Revenue [Table Text Block] Lender Name [Axis] Lender Name [Axis] Equity [Abstract] Inventory Inventory Disclosure [Text Block] Weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term 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 Interest Expense and Deferred Financing Costs Interest Expense and Deferred Financing Costs [Policy Text Block] Represents interest expense and deferred financing costs. Annual Net Sales Greater Than $1.5 Million Annual Net Sales Greater Than $1.5 Million [Member] Annual Net Sales Greater Than $1.5 Million Investments Investments and Other Noncurrent Assets [Text Block] Vest Upon Successful Completion of Specific Development Milestones Vest Upon Successful Completion of Specific Development Milestones [Member] Represents vesting upon successful completion of specific development milestones. Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Maximum number of shares per employee (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Maximum Number of Shares Per Employee Maturing in one year or less Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Credit Facility [Domain] Credit Facility [Domain] Schedule of the Maturity of Investments Debt Securities, Held-to-Maturity [Table Text Block] Legal Entity Type of Counterparty [Domain] Legal Entity Type of Counterparty [Domain] Potential milestone payment Potential Milestone Payments Payable Potential Milestone Payments Payable Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Property, plant and equipment, useful life (in years) Property, Plant and Equipment, Useful Life Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Royalty purchase agreement, royalties, maximum tiered profit share percentage on permitted sales in other markets Royalty Purchase Agreement Royalties Maximum Tiered Profit Share Percentage On Permitted Sales In Other Markets The percentage of net sales in certain markets for royalties to be paid under the royalty purchase agreement. Secured term loans Long-Term Debt, Excluding Current Maturities Selling, General and Administrative Expenses Selling, General and Administrative Expenses, Policy [Policy Text Block] Royalty Monetizations Royalty Monetization [Text Block] Royalty monetization. Debt Covenant Terms [Domain] Debt Covenant Terms [Domain] Debt Covenant Terms Weighted average shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Percentage of salary to purchase common stock, maximum Percentage of Salary To Purchase Common Stock Maximum Represents percentage of salary to purchase common stock maximum. Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Common Stock Purchase Agreement with RPI Common Stock Purchase Agreement with RPI [Member] Information on the Common Stock Purchase Agreement with RPI. Trade Accounts Receivable Trade Accounts Receivable [Member] Revenue Revenue from Contract with Customer [Text Block] Company Selected Measure Amount Company Selected Measure Amount Shares issued, price per share, premium (in usd per share) Shares Issued Price Per Share Premium information on the premium over the closing price. Additional Paid-In Capital Additional Paid-in Capital [Member] Cash, cash equivalents and restricted cash at beginning of period Cash, cash equivalents and restricted cash at end of period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Total assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Cover [Abstract] Significant Accounting Policies and Concentration of Risk [Line Items] Significant Accounting Policies and Concentrations of Risk [Line Items] Significant Accounting Policies and Concentrations of Risk Subsequent Event Subsequent Events [Text Block] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Amortization of debt issuance costs Amortization of Debt Issuance Costs Loan Agreement Loan Agreement [Member] Loan Agreement Non-NEOs Non-NEOs [Member] Options outstanding, stock option awards cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Total lease payments Lessee, Operating Lease, Liability, to be Paid Liabilities: Operating Lease, Liability [Abstract] Debt Covenant Terms [Axis] Debt Covenant Terms [Axis] Debt Covenant Terms Equity Disclosure [Line Items] Subsidiary, Sale of Stock [Line Items] Maturing after one year through two years Maturing After One Year Through Two Years Amount of investment in debt securities maturing after one year through two years. Decrease in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Accrued Expenses Accrued Expenses [Policy Text Block] Represents accrued expenses policy. Non-PEO NEO Non-PEO NEO [Member] Equity Component [Domain] Equity Component [Domain] Adjustment to Compensation: Adjustment to Compensation [Axis] Vest 25% Each Year Until Fully Vested Vest 25% Each Year Until Fully Vested [Member] Represents vest 25% each year until fully vested. Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Debt Instrument [Line Items] Debt Instrument [Line Items] Billing Status, Type [Axis] Billing Status, Type [Axis] Weighted average shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Loss from operations Operating Income (Loss) Revenues Revenues [Abstract] Annual Net Sales Under $1.5 Million Annual Net Sales Under $1.5 Billion [Member] Represents annual net sales under $1.5 billions. Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Statement [Line Items] Statement [Line Items] Prior to the Second Anniversary Prior to the Second Anniversary [Member] Represents prior to the second anniversary. Property and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Percentage of common stock shares, beginning Percentage of Common Stock Shares Beginning Represents percentage of common stock shares beginning. Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount London Interbank Offered Rate (LIBOR) London Interbank Offered Rate [Member] London Interbank Offered Rate Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Credit Agreement Credit Agreement [Member] Represents the credit agreement. Fair Value of the Company's Investments by Type Debt Securities, Available-for-Sale [Table Text Block] Durham Office Space Durham Office Space [Member] Durham Office Space Name of Property [Axis] Name of Property [Axis] Between the Second and Third Anniversaries Between the Second and Third Anniversaries [Member] Represents between the second and third anniversaries. Share-Based Payment Arrangement, Tranche One Share-Based Payment Arrangement, Tranche One [Member]