Scenario five.
Scenario Five [Member]
Greater than or equal to $2,500,000 [Member]
Lease expiration date
Lease Expiration Date
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
Vesting period
Description of period of maturity for investments classified as marketable securities.
Marketable Securities Maturity Period
Maturity period of the marketable securities
Segment Reporting Policy Policy [Text Block]
Segment Data
Deferred Revenue Arrangement Type [Axis]
Deferred Revenue Arrangement Type
AbbVie.
Abb Vie [Member]
AbbVie [Member]
Deferred tax assets liabilities gross.
Deferred Tax Assets Liabilities Gross
Deferred tax assets net prior to the consideration of valuation allowance
Asset Class [Domain]
Operating Income Loss
Income (loss) from operations
Weighted Average Number Of Shares Outstanding Diluted Disclosure Items [Abstract]
Weighted average shares outstanding:
Stock issued during period value stock options and warrants exercised.
Stock Issued During Period Value Stock Options And Warrants Exercised
Exercise of stock options and warrants
Income Tax Disclosure [Abstract]
Increase Decrease In Prepaid Deferred Expense And Other Assets
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value Per Share, Cancelled
The risk-free interest rate assumption that is used in valuing a relative total stockholder return unit.
Share Based Compensation Arrangement R T S R U Award Fair Value Assumptions Risk Free Interest Rate
Risk-free interest rate
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
Shares available for future grant
Payments To Acquire Property Plant And Equipment
Purchase of property and equipment
Payments to Acquire Property, Plant, and Equipment, Total
Statement Geographical [Axis]
Geographical
Common stock; $0.01 par value per share, 100,000 shares authorized; 20,238 and 20,077 shares issued and outstanding at September 30, 2021 and September 30, 2020, respectively
Common Stock Value
Common Stock, Value, Issued, Total
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Ending Balance
Liabilities
Total liabilities
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
Risk-free interest rate
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
The minimum percentage of target performance shares that are eligible to be earned based on achievement of a total shareholder return target.
Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Target Shares Earned Minimum Limit
Number of shares range percentage
Current Fiscal Year End Date
Current Fiscal Year End Date
Measurement input probabilities of payout.
Measurement Input Probabilities Of Payout [Member]
Probabilities of Payout [Member]
Other Noncash Investing And Financing Items [Abstract]
Non-cash items:
Schedule Of Future Minimum Rental Payments For Operating Leases Table [Text Block]
Future Minimum Lease Payments
Payments Related To Tax Withholding For Share Based Compensation
Payments for settlement of share-based awards
Class Of Stock [Domain]
Class of Stock
500 Arsenal Street, Watertown, Massachusetts [Member]
Five Hundred Arsenal Street, Watertown, Massachusetts.
Five Hundred Arsenal Street Watertown Massachusetts [Member]
Net unrealized gain (loss) on marketable securities, net of tax expense (benefit) of $0, $388, and $173
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
Net operating loss carryforward, state, expiration year
Deferred Tax Assets Operating Loss Carryforwards State Expiration Year
Deferred tax assets operating loss carryforwards state, expiration year.
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Roll Forward
Options
Property Plant And Equipment Estimated Useful Lives
Leasehold improvements useful life
Deferred Tax Liabilities Property Plant And Equipment
Depreciation
Federal Research and Development [Member]
Federal Research And Development [Member]
Federal Research and Development [Member]
General And Administrative Expense [Member]
General and Administrative [Member]
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
Options exercisable as of end of period
Accounts Receivable Net Current
Accounts receivable
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Available For Sale Securities Debt Securities Current
Short-term marketable securities
Debt Securities, Available-for-sale, Current, Total
Schedule Of Available For Sale Securities [Table]
Schedule Of Available For Sale Securities [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]
Data Used to Determine Value of Stock Option Grants, Presented on Weighted Average Basis
Deferred tax assets
Deferred Income Tax Assets Net
Deferred Income Tax Assets, Net, Total
Deferred Tax Assets Gross
Total deferred tax assets
Deferred Tax Assets Net
Net deferred tax assets
Earnings Per Share Diluted [Abstract]
Diluted net income (loss) per share:
Other Liabilities Noncurrent [Abstract]
Other long-term liabilities:
U S Treasury Securities [Member]
U.S. Treasury Notes [Member]
Revenues [Abstract]
Revenue
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
Forfeited
Commitments And Contingencies
Commitments and contingencies (Note 13)
Long term marketable securities.
Long Term Marketable Securities [Member]
Long Term Marketable Securities [Member]
Deferred Revenue Arrangement Type [Domain]
Deferred Revenue
Available For Sale Securities Debt Securities
Marketable securities
Debt Securities, Available-for-sale, Total
Fair value
Federal Income Tax Expense Benefit Continuing Operations
Federal income tax expense (benefit), continuing operations
Federal Income Tax Expense (Benefit), Continuing Operations, Total
Statement Scenario [Axis]
Scenario
Share Based Arrangements To Obtain Goods And Services [Abstract]
Schedule of Subsequent Events
Schedule of Subsequent Events [Table Text Block]
Basis Of Accounting Policy Policy [Text Block]
Basis of Presentation
Liabilities Fair Value Disclosure [Abstract]
Liabilities:
Liabilities Fair Value Disclosure
Liabilities, Fair Value Disclosure, Total
Other Noncash Income Expense
Other non-cash items
Other Noncash Income (Expense), Total
Income Statement [Abstract]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Document Transition Report
Document Transition Report
Tabular disclosure of the significant assumptions used during the year to estimate the fair value of restricted stock awards with market and service conditions, including, but not limited to: (a) expected volatility of the entity's shares, (b) expected term (c) expected dividends, (d) risk-free rate(s).
Schedule Of Relative Stockholder Return Units Valuation Assumptions Table [Text Block]
Data Used to Determine Value of Stock Option Grants, Presented on Weighted Average Basis
Net Cash Provided By Used In Investing Activities
Net cash provided by (used in) investing activities
Capital Expenditures Incurred But Not Yet Paid
Purchases of fixed assets included in accounts payable and accrued expenses
Employee Related Liabilities Current
Accrued payroll and related expenses
Employee-related Liabilities, Current, Total
General And Administrative Expense
General and administrative
General and Administrative Expense, Total
Income tax benefit recognition percentage of likelihood of being realized upon settlement.
Income Tax Benefit Recognition Percentage Of Likelihood Of Being Realized Upon Settlement
Income tax benefit recognition, percentage of likelihood of being realized upon settlement
Property Plant And Equipment Net
Property and equipment, net
Property and equipment, net
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net, Ending Balance
Common Stock Shares Issued
Common stock, shares issued
Common Stock, Shares, Issued, Total
Deferred Income Taxes And Tax Credits
Deferred income taxes
Deferred Income Taxes and Tax Credits, Total
Scenario three.
Scenario Three [Member]
From $750,000 up to $1,000,000
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Cancelled
Income tax line items.
Income Tax [Line Items]
Income Tax [Line Items]
Statement Of Income And Comprehensive Income [Abstract]
Deferred Income Tax Liabilities
Total deferred tax liabilities
Deferred Tax Liabilities, Gross, Total
Royalty [Member]
Debt Securities, Available-for-sale, Amortized Cost
Amortized Cost
Amortized Cost
Operating Lease Right Of Use Asset
Operating lease, right-of-use assets
Range [Member]
Statistical Measurement
Deferred tax assets operating lease liability.
Deferred Tax Assets Operating Lease Liability
Operating lease liability
Furniture And Fixtures [Member]
Furniture [Member]
Preferred Stock Share Subscriptions
Shares are undesignated and unissued
Other Liabilities Noncurrent
Other long-term liabilities
Other long-term liabilities
Cash And Cash Equivalents Fair Value Disclosure
Cash equivalents
Subsequent Event Type [Domain]
Cumulative effect adjustment for adoption of new accounting guidance .
Cumulative Effect Of New Accounting Guidance Principle In Period Of Adoption
Cumulative effect adjustment for adoption of new accounting guidance (Note 2)
Scenario two.
Scenario Two [Member]
From $500,000 up to $750,000
Debt Disclosure [Abstract]
Income Statement Location [Axis]
Income Statement Location
Investment Type Categorization [Member]
Investments
Accrued Liabilities Current
Accrued expenses and other current liabilities
Accrued expenses
Entity Tax Identification Number
Entity Tax Identification Number
Costs And Expenses
Operating expenses
Total operating expenses
Common Stock Shares Authorized
Common stock, shares authorized
Schedule Of Unrecognized Tax Benefits Roll Forward Table [Text Block]
Schedule of Reconciliation of Uncertain Tax Positions
Use Of Estimates
Use of Estimates
Entity Interactive Data Current
Entity Interactive Data Current
Operating Lease Liability Current
Operating lease liabilities
Current operating lease liabilities
Accretion Amortization Of Discounts And Premiums Investments
(Accretion) amortization of (discount) premium on marketable securities
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure of cash flow information:
Statement Class Of Stock [Axis]
Class of Stock
Share based compensation arrangement by share based payment award percentage of target shares vested.
Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Target Shares Vested
Percentage of target shares vested
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Adjustments to reconcile net income to net cash provided by operating activities:
Schedule of property plant and equipment useful life.
Schedule Of Property Plant And Equipment Useful Life Table [Text Block]
Property and Equipment Estimated Useful Lives
Entity Voluntary Filers
Entity Voluntary Filers
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Anti-dilutive common stock equivalents excluded from above
Amendment Flag
Amendment Flag
Vesting [Axis]
Vesting
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
Share-based compensation
Risks And Uncertainties In Entitys Business
Description of effects of COVID-19
Postemployment Benefits [Abstract]
Accounts Payable And Accrued Liabilities Disclosure [Text Block]
Accrued Expenses and Other Current Liabilities and Other Long-Term Liabilities
Deferred Tax Liabilities Net [Abstract]
Deferred tax liabilities:
Effective Income Tax Rate Continuing Operations
Effective income tax rate
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block]
Financial Assets and Liabilities that were Subject to Fair Value Measurement on Recurring Basis
Deferred Tax Assets Net [Abstract]
Deferred tax assets:
PSUs and rTSRUs [Member]
Performance Stock Units And Relative Total Stockholder Return Units [Member]
Performance Stock Units and Relative Total Stockholder Return Units [Member]
Machinery And Equipment [Member]
Laboratory and Office Equipment [Member]
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Net increase (decrease) in cash and cash equivalents
City Area Code
City Area Code
Operating Lease Cost
Operating lease cost
Deferred Tax Assets Other
Other temporary differences
Entity Emerging Growth Company
Entity Emerging Growth Company
Research and development tax credit carry-forward expiration year.
Research And Development Tax Credit Carry Forward Expiration Year
Research and development tax credit carryforward expiration year
Year Founded
Entity incorporated, in year
Deferred tax liabilities right of Use asset.
Deferred Tax Liabilities Right Of Use Asset
Right of use asset
Property, Plant and Equipment [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Table]
Assets [Abstract]
Assets
Impairment Effects on Earnings Per Share [Table]
Preferred stock maximum redemption period.
Preferred Stock Maximum Redemption Period
Redemption period
Increase Decrease In Accrued Income Taxes Payable
Income taxes payable
Income Tax Authority Name [Domain]
Income Tax Authority, Name
Assets Fair Value Disclosure [Abstract]
Assets:
Lessee Operating Lease Liability Payments Due Next Twelve Months
2022
Accounts Payable Current
Accounts payable
Accounts Payable, Current, Total
Income Taxes Receivable
Income tax receivable
Common Stock Par Or Stated Value Per Share
Common stock, par value
Trading Symbol
Trading Symbol
Schedule Of Components Of Income Tax Expense Benefit Table [Text Block]
Summary of Income Tax Benefit (Expense)
Federal research and development tax credit
Effective Income Tax Rate Reconciliation Tax Credits Research
Federal research and development tax credit
Schedule Of Equity Method Investment Equity Method Investee Name [Axis]
Investment, Name
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
Additions based on tax positions for the current period
State And Local Jurisdiction [Member]
State [Member]
Weighted Average Number Of Shares Outstanding Basic
Basic
Weighted average common shares outstanding — basic
Weighted Average Number of Shares Outstanding, Basic, Total
Investments Debt And Equity Securities [Abstract]
Additional Paid In Capital Common Stock
Additional paid-in capital
Additional Paid in Capital, Common Stock, Beginning Balance
Additional Paid in Capital, Common Stock, Ending Balance
Operating Costs And Expenses [Abstract]
Operating expenses:
Research And Development Expense Policy
Research and Development Costs
Software And Software Development Costs [Member]
Purchased Software [Member]
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Income (loss) before income taxes
Vesting [Domain]
Vesting
Investments In Debt And Marketable Equity Securities And Certain Trading Assets Disclosure [Text Block]
Marketable Securities
Domestic Country [Member]
Federal [Member]
Earnings Per Share Basic [Abstract]
Basic net income (loss) per share:
Operating Lease Liability Noncurrent
Operating lease liabilities, net of current portion
Schedule Of Accrued Liabilities Table [Text Block]
Accrued Expenses and Other Current Liabilities and Other Long-Term Liabilities
Assets Current
Total current assets
Share Based Compensation Option And Incentive Plans Policy
Stock-Based Compensation
Restricted Stock Value Shares Issued Net Of Tax Withholdings
Vesting of restricted stock units, net of withholding
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
Net unrealized gain (loss) on marketable securities, tax
Employee Stock Option [Member]
Stock Options [Member]
Deferred Federal Income Tax Expense Benefit
Federal
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
Outstanding as of end of period
Asset Retirement Obligations Noncurrent
Asset retirement obligation
Asset Retirement Obligations, Noncurrent, Total
Four Hundred Talcott Avenue Watertown, Massachusetts.
Four Hundred Talcott Avenue Watertown Massachusetts [Member]
400 Talcott Avenue, Watertown, Massachusetts [Member]
Income Tax Expense Benefit
Income tax (expense) benefit
Income tax (expense) benefit
Income Tax Expense (Benefit), Total
Schedule Of Nonvested Performance Based Units Activity Table [Text Block]
Summary of PSUs and rTSRUs Activity
Leases [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Unvested, ending balance
Unvested, beginning balance
Lease expiration period.
Lease Expiration Period
Office lease expiration period
Interest Income Expense Nonoperating Net
Interest and investment income, net
Performance share units and relative stockholder return units.
Performance Share Units And Relative Stockholder Return Units [Member]
Performance Share Units and Relative Total Stockholder Return Units [Member]
Entity Current Reporting Status
Entity Current Reporting Status
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
Options vested and expected to vest as of end of period
Deferred Tax Assets Operating Loss Carryforwards
Net operating loss carryforward
Deferred Tax Assets, Operating Loss Carryforwards, Total
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Common Stock Shares Outstanding
Common stock, shares outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding, Ending Balance
Current State And Local Tax Expense Benefit
State
Plan Name [Axis]
Plan Name
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Less: Accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
Forfeited
Schedule Of Collaborative Arrangements And Noncollaborative Arrangement Transactions [Table]
Schedule Of Collaborative Arrangements And Noncollaborative Arrangement Transactions [Table]
Short term marketable security remaining maturity period.
Short Term Marketable Security Maturity Period
Short-term marketable securities maturity period
Revenue Recognition Policy [Text Block]
Revenue Recognition
Restricted Cash And Cash Equivalents Cash And Cash Equivalents [Member]
Cash and Cash Equivalents
Initial recording of valuation allowance
Deferred Income Tax Expense Benefit
Deferred Income Tax Expense (Benefit), Total
Executive Officer [Member]
Executive Officers [Member]
Executive Officer [Member]
Current Income Tax Expense Benefit Continuing Operations [Abstract]
Current income tax benefit (expense):
Lease Cost
Lease, cost
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
Gross Unrealized Losses
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
Outstanding
Outstanding
Net Cash Provided By Used In Operating Activities [Abstract]
Cash flows from operating activities
Deferred Income Tax Expense Benefit Continuing Operations [Abstract]
Deferred income tax benefit (expense):
Lessee Operating Lease Liability Maturity Table [Text Block]
Schedule of Future Annual Minimum Lease Payments
Earnings Per Share Diluted
Diluted
Net income (loss) per share common share — diluted
Earnings Per Share, Diluted, Total
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
Gross Unrealized Gains
Earnings Per Share [Abstract]
Net income (loss) per share:
Reported amount of net sales by collaborator for which Enanta earns a royalty percentage of such allocated sales.
Calendar Year Net Sales By Collaborator
Calendar Year Net Sales
Lessee Operating Lease Liability Payments Due Year Two
2023
Net Income Loss
Net income (loss)
Net income (loss)
Agreement date.
Collaboration Agreement Date
Collaboration agreement date
Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]
Reconciliation of Income Tax Provision at Federal Statutory Income Tax Rate and Effective Tax Rate
Compensation Related Costs [Abstract]
Concentration Risk Credit Risk
Concentration of Credit Risk and of Significant Customers and Suppliers
Compensation And Employee Benefit Plans [Text Block]
401(k) Plan
Operating Lease Weighted Average Discount Rate Percent
Weighted-average discount rate - operating leases
Research And Development Expense [Member]
Research and Development [Member]
Stock issued during period shares stock options and warrants exercised.
Stock Issued During Period Shares Stock Options And Warrants Exercised
Exercise of stock options and warrants, Shares
Entity Well Known Seasoned Issuer
Entity Well-known Seasoned Issuer
Accounting Policies [Abstract]
Relative stockholder return units rTSRUs.
Relative Stockholder Return Units R T S R Us [Member]
Relative Total Stockholder Return Units [Member]
rTSRUs [Member]
Accumulated Other Comprehensive Income Loss Net Of Tax
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated other comprehensive income (loss)
Going concern.
Going Concern Policy [Text Block]
Going Concern
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
Aggregate intrinsic value of stock options exercised
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
Outstanding as of end of period
Outstanding as of beginning of period
Impairment Or Disposal Of Long Lived Assets Including Intangible Assets Policy Policy [Text Block]
Impairment of Long-Lived Assets
Liabilities Current
Total current liabilities
Net income (loss)
Profit Loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Commercial Paper [Member]
Commercial Paper [Member]
Title Of Individual [Axis]
Title of Individual
Tabular disclosure of the intrinsic value of stock options exercised, proceeds from exercise and weighted average grant date fair value of options granted (per share)
Schedule Of Share Based Compensation Options Exercised Granted Table [Text Block]
Summary of Additional Exercise and Grant Date Information
Long term marketable security remaining maturity period.
Long Term Marketable Securities Maturity Period
Long-term marketable securities maturity period
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
Aggregate Intrinsic Value
Lessee Operating Lease Liability Payments Due
Total future minimum lease payments
Subsequent Event [Table]
Product and Service [Domain]
Arrangements And Nonarrangement Transactions [Member]
Collaborative Arrangement and Arrangement Other than Collaborative
Share based payment award stock options valuation assumptions.
Share Based Payment Award Stock Options Valuation Assumptions [Line Items]
Share Based Payment Award Stock Options Valuation Assumptions [Line Items]
Net Cash Provided By Used In Operating Activities
Net cash provided by (used in) operating activities
Effective Income Tax Rate Reconciliation Change in valuation allowance.
Effective Income Tax Rate Reconciliation Change In Valuation Allowance
Change in valuation allowance
Increase Decrease In Other Noncurrent Liabilities
Other long-term liabilities
Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs for manufacturing of materials.
Accrued Liabilities Manufacturing
Accrued pharmaceutical drug manufacturing
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
Cash, cash equivalents and restricted cash at end of period
Cash, cash equivalents and restricted cash at beginning of period
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Statement Equity Components [Axis]
Retained Earnings [Member]
Lease Cost Table [Text Block]
Components of Lease Expense for Real Estate and Equipment Leases and Other Information Related to Leases
Assets Current [Abstract]
Current assets:
Variable Lease Cost
Variable lease cost
Entity Address City Or Town
Entity Address, City or Town
Stockholders Equity Note Disclosure [Text Block]
Stockholders' Equity
Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period1
Options granted, requisite service period
Royalty tier percentage earned on net sales reported by collaborator.
Percentage Of Net Sales For Royalties Tier
Royalty Tier
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Expected term (in years)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques Table [Text Block]
Fair Value Measurements of the Company's Series 1 Nonconvertible Preferred Stock
Net Cash Provided By Used In Investing Activities [Abstract]
Cash flows from investing activities
Lessee Operating Lease Liability Undiscounted Excess Amount
Less: Imputed interest
Stockholders Equity
Ending Balance
Beginning Balance
Total stockholders' equity
Subsequent Event Type [Axis]
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price Rollforward
Weighted Average Exercise Price
Schedule Of Quarterly Financial Information Table [Text Block]
Schedule of Quarterly Financial Information
Unrecognized Tax Benefits
Ending Balance
Beginning Balance
Operating Lease Payments
Cash paid for amounts included in the measurement of operating lease liabilities
Comprehensive Income Policy Policy [Text Block]
Comprehensive Income (Loss)
Preferred Stock Shares Issued
Preferred stock, shares issued
Preferred Stock, Shares Issued, Total
Document Fiscal Period Focus
Document Fiscal Period Focus
Assets Fair Value Disclosure
Assets, Fair Value Disclosure, Total
Range [Axis]
Statistical Measurement
Preferred Stock Shares Outstanding
Preferred stock, shares outstanding
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock, Shares Outstanding, Ending Balance
Deferred Tax Assets Tax Credit Carryforwards
Tax credit carryforwards
Deferred Tax Assets, Tax Credit Carryforwards, Total
Entity Shell Company
Entity Shell Company
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Entity Public Float
Entity Public Float
Fair Value Measurements Fair Value Hierarchy [Domain]
Fair Value Hierarchy and NAV
Document Type
Document Type
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Stock-based compensation expense
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Schedule Of Deferred Tax Assets And Liabilities Table [Text Block]
Net Deferred Tax Assets and Liabilities
Deferred Tax Liabilities Prepaid Expenses
Prepaid expenses
Accrued Liabilities Current [Abstract]
Accrued expenses and other current liabilities:
Share Based Compensation Award Tranche Two [Member]
Tranche Two [Member]
Property Plant And Equipment Useful Life
Property plant and equipment useful life
Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period
Shares issued
Fair Value Measurement Policy Policy [Text Block]
Fair Value Measurements
Available For Sale Securities [Text Block]
Fair Value of Available-for-Sale Marketable Securities by Type of Security
Fair Value Adjustment Of Warrants
Change in fair value of warrants
Short term marketable securities.
Short Term Marketable Securities [Member]
Short Term Marketable Securities [Member]
Property Subject To Or Available For Operating Lease [Domain]
Property Subject to or Available for Operating Lease
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
Granted
Local Phone Number
Local Phone Number
Entity Registrant Name
Entity Registrant Name
Equity [Abstract]
Class of warrant or right number of securities called by warrants or rights expiration date.
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Expiration Date
Warrant expiration date
Thereafter
Lessee, Operating Lease, Liability, to be Paid, after Year Five
Plan Name [Domain]
Plan Name
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
Total other comprehensive income (loss), net of tax
Total other comprehensive income (loss), net of tax
Assets Fair Value Adjustment
Adjustment to fair value
Lessee Lease Description [Table]
Lessee Lease Description [Table]
Class Of Stock [Line Items]
Class Of Stock [Line Items]
Defined Contribution Plan Cost Recognized
Benefits charged to operating expenses
Operating Leases Of Lessee Disclosure [Text Block]
Schedule of Lease Included in Balance Sheet
Lessee Operating Lease Term Of Contract
Lease periods commencing upon shipment
Increase recorded to valuation allowance
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Effective Income Tax Rate Reconciliation State And Local Income Taxes
State taxes, net of federal benefit
Entity Address Postal Zip Code
Entity Address, Postal Zip Code
Summary of royalty tiers associated with cumulative calendar year net sales allocated to each royalty-bearing product.
Summary Of Royalty Tiers Associated With Cumulative Calendar Year Net Sales Allocated To Each Royalty Bearing Product Table [Text Block]
Summary of Royalty Tiers Associated with Cumulative Calendar Year Net Sales Allocated to Each Royalty-bearing Product
Quarterly Financial Information Disclosure [Abstract]
Available For Sale Securities Debt Securities Noncurrent
Long-term marketable securities
Long-term marketable securities
The cash outflow associated with the premium paid on marketable securities.
Premium On Marketable Securities
Premium paid on marketable securities
Scenario four.
Scenario Four [Member]
From $1,000,000 up to $2,500,000
Share Based Compensation
Stock-based compensation expense
Share-based Payment Arrangement, Noncash Expense, Total
Prepaid Expense And Other Assets Current
Prepaid expenses and other current assets
Schedule Of Nonvested Restricted Stock Units Activity Table [Text Block]
Summary of Restricted Stock Unit Activity
Schedule Of Share Based Compensation Stock Options Activity Table [Text Block]
Summary of Stock Option Activity Including Performance Based Options
Property Plant And Equipment Type [Domain]
Long-Lived Tangible Asset
Research and development and clinical manufacturing accruals..
Research And Development And Clinical Manufacturing Accruals Policy [Text Block]
Research and Development and Clinical Manufacturing Accruals
Two thousand nineteen equity incentive plan member
Two Thousand Nineteen Equity Incentive Plan [Member]
2019 Equity Incentive Plan [Member]
Entity Incorporation State Country Code
Entity Incorporation, State or Country Code
Current Federal Tax Expense Benefit
Federal
Income Tax [Table]
Income Tax [Table]
Income Tax [Table]
Effective Income Tax Rate Reconciliation Other Adjustments
Other
Alternative Investment Measurement Input
Range
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
Options exercisable as of end of period
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
Accrued compensation
Net Cash Provided By Used In Financing Activities
Net cash provided by financing activities
Commitments And Contingencies Disclosure [Abstract]
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
Operating lease liabilities arising from obtaining right-of-use assets
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value Per Share, Vested
Assets
Total assets
Fair Value Inputs Level2 [Member]
Level 2 [Member]
Lessee Operating Leases [Text Block]
Leases
Stock Issued During Period Shares Stock Options Exercised
Exercise of stock options, Shares
Exercised
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
Liability for uncertainty in income taxes, current
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total
Statement [Line Items]
Statement [Line Items]
Liabilities And Stockholders Equity
Total liabilities and stockholders' equity
The entire disclosure for nonconvertible preferred stock and warrants.
Nonconvertible Preferred Stock And Warrants [Text Block]
Series 1 Nonconvertible Preferred Stock and Warrants
Property Plant And Equipment [Abstract]
Milestone payments.
Milestone Payments [Member]
Milestone Payments [Member]
Statement Of Cash Flows [Abstract]
Additional Paid In Capital [Member]
Additional Paid-In Capital [Member]
Comprehensive Income Net Of Tax
Comprehensive income (loss)
Fair Value Inputs Level3 [Member]
Level 3 [Member]
Entity File Number
Entity File Number
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Award Type
Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage
Vesting percentage
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
Options granted, expiration period
Property Plant And Equipment [Text Block]
Schedule of Property and Equipment, Net
Accrued research and development expenses current.
Accrued Research And Development Expenses Current
Accrued research and development expenses
Fair Value Inputs Level1 [Member]
Level 1 [Member]
Lessee Operating Lease Liability Payments Due Year Four
2025
Deferred Tax Assets Liabilities Net
Net deferred income tax assets (liabilities)
Nonoperating Income Expense
Other income (expense), net
Total other income (expense), net
Corporate Debt Securities [Member]
Corporate Bonds [Member]
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
Options vested and expected to vest as of end of period
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Granted
Increase Decrease In Operating Lease Liabilities.
Increase Decrease In Operating Lease Liabilities
Operating lease liabilities
Collaborative Arrangement Disclosure [Text Block]
Collaboration Agreements
Investment Type [Axis]
Investment Type
Payments To Acquire Marketable Securities
Purchase of marketable securities
Payments to Acquire Marketable Securities, Total
Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Percent
Effective income tax rate reconciliation, tax cuts and jobs act, percent
Measurement Input Type [Domain]
Measurement Input Type
Scenario Unspecified [Domain]
Scenario
Equity Method Investee Name [Domain]
Investment, Name
Corporate Bonds and U.S. Treasury Notes [Member]
Corporate Bonds And U S Treasury Notes [Member]
Corporate Bonds and U.S. Treasury Notes [Member]
Money Market Funds [Member]
Money Market Funds [Member]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value Per Share, Granted
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
Reductions for tax positions due to lapse of statute of limitations
Lessee Operating Lease Option To Extend
Lease option to extend
Cumulative amount of cash consideration received under collaboration agreement from collaboration partner.
Cash Consideration Received Under Collaboration
Proceed received to fund research activities and preferred stock financing
Performance Shares [Member]
PSUs [Member]
Earnings Per Share Policy [Text Block]
Net Income (Loss) per Share
Income Taxes Paid
Cash paid for income taxes
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block]
Stock-Based Compensation Expense
Entity Common Stock Shares Outstanding
Entity Common Stock, Shares Outstanding
Effective income tax rate reconciliation at federal statutory income tax rate 1.
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate1
Federal statutory income tax rate
Computer Equipment [Member]
Computer Equipment [Member]
Preferred Stock Liquidation Preference
Per share value adjusted for stock dividend
Deferred State And Local Income Tax Expense Benefit
State
Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Milestone [Member]
Milestone [Member]
Milestone.
Income Statement Location [Domain]
Income Statement Location
Effective income tax rate reconciliation foreign derived intangible income percent.
Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income Percent
Foreign-derived intangible income
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Text Block]
Rollforward of Aggregate Fair Value of Company's Outstanding Series 1 Nonconvertible Preferred Stock
Share Based Compensation Award Tranche One [Member]
Tranche One [Member]
Entity Central Index Key
Entity Central Index Key
Fair value of outstanding redeemable nonconvertible preferred stock.
Non Convertible Preferred Stock Liabilities
Series 1 nonconvertible preferred stock
Fair value of the Series 1 nonconvertible preferred stock
Earnings Per Share Basic
Basic
Earnings Per Share, Basic, Total
Net income (loss) per share common share -basic
Preferred Stock Shares Authorized
Preferred stock, shares authorized
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
Options exercisable as of end of period
Increase Decrease In Accrued Liabilities
Accrued expenses
Increase (Decrease) in Accrued Liabilities, Total
Minimum [Member]
Minimum [Member]
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
Options vested and expected to vest as of end period
Entity Address Address Line1
Entity Address, Address Line One
Stock Issued During Period Value Stock Options Exercised
Exercise of stock options
Amount of transfers of financial instruments classified as an asset or liability between level 1, level 2, and level 3 of the fair value hierarchy.
Fair Value Measurements Inter Transfers Between Levels
Transfers between Level 1, Level 2 and Level 3
Total fair value, vested during period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Increase (Decrease) in Operating Lease Right Of Use Assets
Increase Decrease In Operating Lease Right Of Use Assets
Operating lease, right-of-use assets
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Granted
Summary Of Valuation Allowance [Text Block]
Changes in the Valuation Allowance for Deferred Tax Assets
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
Number of shares issuable upon exercise of the warrants
Initial recording of valuation allowance
Deferred Tax Assets Valuation Allowance
Valuation allowance, beginning of year
Valuation allowance
Valuation allowance, end of year
Deferred Tax Assets, Valuation Allowance, Total
Valuation allowance, beginning of year
Valuation allowance, beginning of year
Entity Address State Or Province
Entity Address, State or Province
Net Cash Provided By Used In Financing Activities [Abstract]
Cash flows from financing activities
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
Aggregate of unrecognized stock-based compensation cost
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Income Tax Policy [Text Block]
Income Taxes
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
Options vested and expected to vest as of end of period
Share based compensation arrangement by share based payment award options aggregate intrinsic value.
Share Based Compensation Arrangement By Share Based Payment Award Options Aggregate Intrinsic Value [Abstract]
Aggregate Intrinsic Value
Construction in Progress [Member]
Construction in Progress [Member]
Retained Earnings Accumulated Deficit
Retained earnings
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Ending Balance
Lease extend period
Lessee Operating Lease Extend Period
Lessee. operating lease extend period.
Weighted Average Number Diluted Shares Outstanding Adjustment
Dilutive effect of common stock equivalents
Weighted Average Number Diluted Shares Outstanding Adjustment, Total
Income Tax Disclosure [Text Block]
Income Taxes
Depreciation And Amortization
Depreciation and amortization expense
Depreciation, Depletion and Amortization, Nonproduction, Total
Letters Of Credit Outstanding Amount
Outstanding letter of credit
Increase (Decrease) in Income Taxes Receivable
Income tax receivable
Fair Value Disclosures [Abstract]
Property Plant And Equipment Disclosure [Text Block]
Property and Equipment, Net
Short Term Lease Cost
Short-term lease cost
Maximum [Member]
Maximum [Member]
Proceeds From Sale And Maturity Of Available For Sale Securities
Proceeds from maturities and sale of marketable securities
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale, Total
Document Annual Report
Document Annual Report
Cash And Cash Equivalents Restricted Cash And Cash Equivalents Policy
Restricted Cash
Payables And Accruals [Abstract]
Measurement Input Type [Axis]
Measurement Input Type
Cash And Cash Equivalents Policy [Text Block]
Cash Equivalents and Marketable Securities
Equity Component [Domain]
Equity Component
The maximum percentage of target performance shares that are eligible to be earned based on achievement of a total shareholder return target.
Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Target Shares Earned Maximum Limit
Number of shares range percentage
Preferred Stock Par Or Stated Value Per Share
Preferred stock, par value per share
Employees.
Employees [Member]
Employees [Member]
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
Expected volatility
Property Plant And Equipment Policy [Text Block]
Property and Equipment
Deferred Tax Liabilities Other Comprehensive Income
Unrealized loss
Summary of Accounting and Financial Policies [Line Items]
Summary Of Accounting And Financial Policies [Line Items]
Summary of Accounting and Financial Policies [Line Items]
Document Fiscal Year Focus
Document Fiscal Year Focus
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
Weighted average recognition period
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
Change in fair value of Series 1 nonconvertible preferred stock
Change in fair value of warrant liability and Series 1 nonconvertible preferred stock
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net, Total
Increase Decrease In Accounts Receivable
Accounts receivable
Subsequent Events [Abstract]
Subsequent Event [Line Items]
Leasehold Improvements [Member]
Leasehold Improvements [Member]
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
Shares remained available for future awards under the 2019 Plan
Number of leases.
Number Of Leases
Number of Leases
Scenario one.
Scenario One [Member]
Up to $500,000 [Member]
Statement [Table]
Statement [Table]
Operating Lease Weighted Average Remaining Lease Term1
Weighted-average remaining lease term - operating leases (in years)
Share Based Payment Award Stock Options Valuation Assumptions [Table]
Share Based Payment Award Stock Options Valuation Assumptions [Table]
Share Based Payment Award Stock Options Valuation Assumptions [Table]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Lessee Lease Description [Line Items]
Lessee Lease Description [Line Items]
Retained Earnings [Member]
Retained Earnings [Member]
Revenue From Contract With Customer Excluding Assessed Tax
Total revenue
Milestone revenue payments received
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Increase Decrease In Accounts Payable
Accounts payable
Increase (Decrease) in Accounts Payable, Total
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Shares Issued
Ending Balance, Shares
Beginning Balance, Shares
Liabilities Current [Abstract]
Current liabilities:
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Stock-Based Awards
Subsequent Events [Member]
Subsequent Event [Member]
Commitments And Contingencies Disclosure [Text Block]
Commitments and Contingencies
Employee stock purchase plan.
Employee Stock Purchase Plan [Member]
Employee Stock Purchase Plan [Member]
Operating Lease Liability
Total operating lease liabilities
Total operating lease liabilities
Restricted Cash And Cash Equivalents Noncurrent
Restricted cash
Cash and investment restricted as a collateral for outstanding letter of credit
Restricted Cash and Cash Equivalents, Noncurrent, Total
Common Stock [Member]
Common Stock [Member]
Director [Member]
Non-Employee Directors [Member]
Property Plant And Equipment Gross
Property and equipment
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Ending Balance
Liability For Uncertain Tax Positions Noncurrent
Uncertain tax positions
Accrued Professional Fees Current
Accrued professional fees
Restricted Stock Shares Issued Net Of Shares For Tax Withholdings
Vesting of restricted stock units, net of withholding, Shares
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value Per Share, Unvested ending balance
Weighted Average Grant Date Fair Value Per Share, Unvested beginning balance
Asset Class [Axis]
Deferred Tax Assets Tax Credit Carryforwards Research
Research and development tax credit carryforward
Security Exchange Name
Security Exchange Name
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Cover [Abstract]
Statement Of Stockholders Equity [Abstract]
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
Ending Balance
Beginning Balance
Liabilities
Security12b Title
Title of 12(b) Security
Certain executives.
Certain Executives [Member]
Certain Executives [Member]
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Entity Small Business
Entity Small Business
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Restricted Stock Units R S U [Member]
Restricted Stock Units [Member]
Property Plant And Equipment By Type [Axis]
Long-Lived Tangible Asset
Other Accrued Liabilities Current
Accrued other
Proceeds From Stock Options Exercised
Proceeds to Company from stock options exercised
Research And Development Expense
Research and development
Research and Development Expense, Total
Alternative Investment, Valuation Technique [Extensible Enumeration]
Disclosure of accounting for patent related expenses.
Patent Cost Policy
Patent Costs
Entity Filer Category
Entity Filer Category
Weighted Average Number Of Diluted Shares Outstanding
Diluted
Weighted average common shares outstanding — diluted
Allocated Share Based Compensation Expense
Stock-based compensation expense
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Period Increase Decrease
Increase (Decrease) in fair value
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease), Total
Share based compensation arrangement by share based payment award aggregate of target share issued.
Share Based Compensation Arrangement By Share Based Payment Award Aggregate Of Target Share Issued
Aggregate of target share issued
Statement Of Financial Position [Abstract]
The expected dividend rate assumption that is used in valuing a relative total stockholder return unit.
Share Based Compensation Arrangement R T S R U Award Fair Value Assumptions Expected Dividend Rate
Dividend yield
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
Expected dividend yield
Expected dividends
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Vested
Measurement Input Discount Rate [Member]
Discount Rate [Member]
Repayments Of Long Term Capital Lease Obligations
Payments of capital lease obligations
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
Accrued expenses
Lessee Operating Lease Liability Payments Due Year Five
2026
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
Federal statutory income tax rate
Stockholders Equity [Abstract]
Stockholders' equity:
Nature Of Operations
Nature of the Business
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
Reductions for tax positions of prior periods
Share Based Compensation Arrangement By Share Based Payment Award Options Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Term
Proceeds From Issuance Or Sale Of Equity
Proceeds from exercise of stock options and warrants
Proceeds from Issuance or Sale of Equity, Total
Cash And Cash Equivalents [Axis]
Cash and Cash Equivalents
Weighted average grant date fair value
Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price, Ending Balance
Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price, Beginning Balance
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Basic and Diluted Net Income (Loss) Per Common Share
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
Exercised
Second lease.
Second Lease [Member]
Second Lease [Member]
Increase Decrease In Operating Capital [Abstract]
Change in operating assets and liabilities:
First lease.
First Lease [Member]
First Lease [Member]
Lessee Operating Lease Liability Payments Due Year Three
2024
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
Share-based compensation
Period from first commercial sale of covered product for continuation of rights and obligations under agreement.
Period From First Commercial Sale Of Covered Product For Continuation Of Rights And Obligations Under Agreement
Agreement continuation period
Effective income tax rate reconciliation change in deferred tax rate.
Effective Income Tax Rate Reconciliation Change In Deferred Tax Rate
Change in deferred tax rate
Award Type [Axis]
Award Type
rTSRUs [Member]
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract]
Other comprehensive income (loss):
Schedule Of Available For Sale Securities [Line Items]
Schedule of Available-for-sale Securities [Line Items]
Liabilities And Stockholders Equity [Abstract]
Liabilities and Stockholders' Equity
Income Tax Authority Name [Axis]
Income Tax Authority, Name
Stock Issued During Period Value Restricted Stock Award Gross
Stock compensation awards
Earnings Per Share [Text Block]
Net Income (Loss) Per Share
ICFR Auditor Attestation Flag
Effective period of lease agreement.
Effective Period Of Lease Agreement
Period of lease agreement
Document Period End Date
Document Period End Date
Schedule Of Stock By Class [Table]
Schedule Of Stock By Class [Table]
Product and Service [Axis]
Nonoperating Income Expense [Abstract]
Other income (expense), net:
Collaborative Arrangement Rights And Obligations
Collaboration agreement tiered royalty description
Cash And Cash Equivalents At Carrying Value
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value, Total
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Ending Balance
New Accounting Pronouncements Policy Policy [Text Block]
Recently Issued Accounting Pronouncements
Title Of Individual With Relationship To Entity [Domain]
Title of Individual
Preferred Stock Redemption Price Per Share
Preferred stock redemption price per share
Subsequent Events
Subsequent Events [Text Block]
Preferred stock that may not be exchanged into common shares or other types of securities at the owner's option.
Series One Non Convertible Preferred Stock [Member]
Series 1 Nonconvertible Preferred Stock [Member]
Property Subject To Or Available For Operating Lease [Axis]
Property Subject to or Available for Operating Lease
Maximum original maturity period for investments classified as cash equivalents.
Cash Equivalents Maturity Period
Short-term investments maturity period
Property Plant And Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Other Assets Noncurrent
Other long-term assets
Other Assets, Noncurrent, Total
Type Of Arrangement [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Segment Geographical [Domain]
Geographical
Summary of Accounting and Financial Policies [Table]
Summary Of Accounting And Financial Policies [Table]
Summary Of Accounting And Financial Policies [Table]
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
Options exercisable as of end of period
Fair Value Disclosures [Text Block]
Fair Value of Financial Assets and Liabilities