Auditor Firm ID
Auditor Firm ID
2024
Lessee, Operating Lease, Liability, to be Paid, Year One
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Arrangements and Non-arrangement Transactions [Domain]
Document Transition Report
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Outstanding at end of period
Capitalization of R&D costs
Deferred Tax Assets, in Process Research and Development
Revenue related to non-refundable payments for performance obligations
Revenue, Remaining Performance Obligation, Amount
Payments of Stock Issuance Costs
Payment of issuance costs
Reduction of workforce
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent
Right-of-use assets
Deferred Tax Assets Right-of-use Assets
Deferred Tax Assets Right-of-use Assets
Geographical [Axis]
Geographical [Axis]
Warrants Not Settleable in Cash, Fair Value Disclosure
Ending balance
Beginning balance
Fair value of warrants
Warrant liability
Warrant liability
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Share-based compensation arrangement by share-based payment award, award vesting period
KKC Agreements and Helsinn License Agreement
KKC Agreements and Helsinn License Agreement [Member]
KKC agreements and helsinn license agreement [Member].
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses and other current assets
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units (RSUs)
Entity Public Float
Entity Public Float
2027
Lessee, Operating Lease, Liability, to be Paid, Year Four
Fair Value Disclosures [Text Block]
Fair Value Measurements
Income Tax, Policy [Policy Text Block]
Income Taxes
Property, Plant and Equipment, Useful Life
Property and equipment, estimated useful life
Revenue recognized from change in estimate for performance obligations that are being closed
Contract with Customer, Liability, Change in Timeframe, Performance Obligation Satisfied, Revenue Recognized
Shelf registration expiration date
Shelf Registration Expiration Date
Shelf registration expiration date.
Incremental Payment.
Incremental Payment [Member]
Incremental Payment
ICFR Auditor Attestation Flag
Payments received
Receivables Payments Received
Receivables Payments Received.
Targeted or Tracking Stock, Stock [Line Items]
Compensation Related Costs, Policy [Policy Text Block]
Share-based Compensation
Title of Individual [Domain]
Subsequent Events
Subsequent Events [Text Block]
Disclosure Text Block [Abstract]
Operating lease liability, long term
Operating Lease, Liability, Noncurrent
Total operating lease liability
Furniture And Equipment [Member]
Furniture And Equipment
Schedule of Stock by Class [Table]
Schedule of Stock by Class [Table]
Deferred Revenue Arrangement Type [Axis]
Disclosure of supplemental cash flow information related to operating leases.
Disclosure Of Supplemental Cash Flow Information Related To Operating Leases [Abstract]
Class of Stock [Line Items]
Class of Stock [Line Items]
Related Party Transactions [Abstract]
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Schedule Of Revenue Associated With License Agreement
Schedule Of Revenue Associated With License Agreement [Table Text Block]
Schedule Of Revenue Associated With License Agreement
Assets, Current
Total current assets
Deferred Revenue, Revenue Recognized
Total liabilities and stockholders' equity
Liabilities and Equity
Total liabilities and stockholders' equity
Entity Address, State or Province
Entity Address, State or Province
Lease liabilities
Deferred Tax Assets, Other
CARES Act Of 2020 Net Operating Loss As Percentage Of Taxable Income
CARES Act Of 2020 Net Operating Loss As Percentage Of Taxable Income.
The Disclosure In Its Entirety Pertaining to the Accounting Policy In Respect Of Liquid Resources Held By The Entity.
Liquidity [Policy Text Block]
Liquidity
Targeted or Tracking Stock, Stock [Table]
Targeted or Tracking Stock, Stock [Table]
Stock Issued During Period, Value, New Issues
Common stock Value Issued
Issuance of common stock, net
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Contract with Customer, Asset and Liability [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Ending balance
Beginning Balance
Options outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted-average grant date fair value
Granted
Trading Symbol
Trading Symbol
Common Stock, Shares, Issued, Total
Common Stock, Shares, Issued
Common stock, shares issued
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent
Equity compensation
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Net Income (Loss) Attributable to Parent [Abstract]
Net loss:
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Number of options
Increase (Decrease) in Accounts Payable, Trade
Accounts payable
Two Thousand And Twenty At The Market Sale Agreement Member
Two thousand and twenty at the market sale agreement member
Lease Expiration Date
Lease expire date
Potential payments on achievement of development regulatory and commercial milestones.
Potential Payments on Achievement of Development Regulatory and Commercial Milestones [Member]
Potential Payments on Achievement of Development Regulatory and Commercial Milestones
2026
Lessee, Operating Lease, Liability, to be Paid, Year Three
Capital Units, Authorized
Total authorized share capital
Tax Reform [Domain]
Unusual Risk or Uncertainty, Nature [Domain]
Timing of Transfer of Good or Service [Domain]
Entity Address, City or Town
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Minimum Bid Price Per Share
Minimum Bid Price Per Share
Minimum bid price per share
Weighted-Average discount rate
Operating Lease, Weighted Average Discount Rate, Percent
Underwritten registered offering.
Underwritten Registered Offering [Member]
Underwritten Registered Offering
Schedule of Property and Equipment
Property, Plant and Equipment [Table Text Block]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period
Expired
Subsequent Event
Subsequent Event [Member]
Subsequent Event Type [Axis]
Measurement Input, Expected Dividend Rate [Member]
Dividend Yield
Chief Executive Officer [Member]
Additional Paid-in Capital [Member]
Additional paid in capital
Agreement A[xis].
Agreement [Axis]
Agreement [Axis]
Liabilities, Current [Abstract]
Current liabilities:
Assets, Current [Abstract]
Current assets:
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Statement of Stockholders' Equity [Abstract]
Operating lease liability
Operating Lease, Liability, Current
Accrued milestone payments.
Accrued Milestone Payments
Accrued payment for potential future payments
Interest expense income as percentage of adjustable taxable income
Interest Expense Income As Percentage Of Adjustable Taxable Income
Interest Expense Income As Percentage Of Adjustable Taxable Income
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net
Property and equipment, net
Property and equipment, net
Class of Stock [Domain]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Corporate tax rate
Tax benefit (expense) at U.S. statutory rates
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Type of Arrangement and Non-arrangement Transactions [Axis]
Billable amounts
Contract Assets Billable Amounts
Contract Assets Billable Amounts.
Entity Central Index Key
Entity Central Index Key
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures, Total
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures
Issuance of common stock for vested restricted stock units
Accrued Liabilities [Line Items]
Accrued Liabilities [Line Items]
Plan Name [Domain]
Plan Name [Domain]
Related Party
Related Party [Member]
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock, Shares Outstanding
Preferred stock, shares outstanding
Assets and Liabilities Eliminated upon Consolidation [Abstract]
Assets and Liabilities Eliminated upon Consolidation [Abstract]
Liabilities, Current
Total current liabilities
Entity Tax Identification Number
Payment for license agreement.
Payment For License Agreement
Payment for license
Pre-tax loss
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantDateFairValue
Share based compensation arrangement by share based payment award equity instruments other than options grant date fair value
Fair value of RSUs on the date of grant
Event [Domain]
Event
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities:
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Share-based payments
Related and Nonrelated Party Status [Axis]
Award Type [Axis]
Award Type [Axis]
Lessee, Operating Leases [Text Block]
Leases
Closing price of common stock.
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsClosingStockPrice
Closing price of common stock
Plan Name [Axis]
Plan Name [Axis]
Geographical [Domain]
Geographical [Domain]
Assets
Total assets
US License
Us License [Member]
Us License Member
Right-of-use asset
Operating lease right-of use assets
Operating Lease, Right-of-Use Asset
Percentage of purchases from major suppliers.
Percentage of Purchases from Major Suppliers
Percentage of Purchase Requirement
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Unrecognized compensation expense related to unvested stock options
Termination agreement date
Termination Agreement
Termination agreement.
Entity Registrant Name
Entity Registrant Name
Deferred tax assets (liabilities):
Components of Deferred Tax Assets [Abstract]
Related Party, Type [Domain]
Related Party [Domain]
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit)
Accumulated deficit
Accumulated Losses Since Inception
Supplemental Cash Flow Information [Abstract]
Supplemental cash flow information:
Other licensing agreements.
Other Licensing Arrangements [Text Block]
Other License Agreements
Services Performed Over Time [Member]
Services Performed Over Time [Member]
Services performed over time
Retained Earnings [Member]
Accumulated Deficit
Class of Stock [Axis]
Tax benefit at U.S. statutory rates
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Schedule Of Changes In Fair Value Of Warrant Liability [Table Text Block]
Schedule Of Changes In Fair Value Of Warrant Liability [Table Text Block]
Schedule of Changes in Estimated Fair Value of Warrant Liability
Minimum
Minimum [Member]
Revenues
Revenues, Total
Revenues
Total revenues
Fair Value of Warrant Liability Assumptions [Table Text Block]
Fair Value of Warrant Liability Assumptions [Table Text Block]
Schedule of Assumptions Used to Calculate Fair Value of Warrant Liability
Proceeds from Stock Options Exercised, Total
Proceeds from Stock Options Exercised
Proceeds from exercise of stock options
Total operating lease liability
Operating lease liabilities
Operating Lease, Liability
Total operating lease liability
Fair Value Measurement Inputs and Valuation Techniques [Table]
Fair Value Measurement Inputs and Valuation Techniques [Table]
Revenue [Policy Text Block]
Revenue Recognition
Equity Component [Domain]
Employee Stock Option [Member]
Employee Stock Option
Employee Stock option
Development Services [Member]
Development Services
Event [Axis]
Event
Potentially Dilutive Securities Outstanding [Line Items]
Potentially Dilutive Securities Outstanding [Line Items]
Potentially Dilutive Securities Outstanding [Line Items]
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]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted- Average Exercise Price
Net Income (Loss) Available to Common Stockholders, Diluted
Diluted
Net loss—diluted
Entity Current Reporting Status
Entity Current Reporting Status
Common Stock, Shares Authorized
Common stock, shares authorized
Research and Development Expense, Total
Research and Development Expense
Research and development
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]
The Company and Summary of Significant Accounting Policies
Assets [Abstract]
ASSETS
Proceeds from Issuance of Common Stock
Proceeds from offering net of costs
Proceeds from issuance of common stock, gross
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Shares available for future grant
Measurement Input, Expected Term [Member]
Expected life years
Common stock, $0.00000002 par value; 226,000 shares authorized; 6,663 and 6,658 shares issued and outstanding at June 30, 2023 and 2022, respectively
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock, Value, Issued
Common stock value
Income Taxes Line Items [Line Items]
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
(Increase) decrease in valuation allowance
Revenue recognized
Contract with Customer, Liability, Revenue Recognized
Performance obligation revenue recognised
Accrued Liabilities, Current
Accrued liabilities
Total accrued liabilities
Current Fiscal Year End Date
Current Fiscal Year End Date
Share-based Payment Arrangement, Noncash Expense, Total
Share-Based Payment Arrangement, Noncash Expense
Share-based compensation
Updation of Initial Assessment
Updation Of Initial Assessment [Member]
Updation Of Initial Assessment
Auditor Name
Auditor Name
Loss from operations
Operating Income (Loss)
Loss from operations
Income Tax Expense (Benefit), Total
Income Tax Expense (Benefit)
Income tax expense
Income tax expense
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Other
Research and Development Expense [Member]
Research and development
Lessee, Leases [Policy Text Block]
Leases
Federal Home Loan Banks [Abstract]
Payments of tax withholdings related to vesting of restricted stock units
Payment, Tax Withholding, Share-Based Payment Arrangement
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Stock option vested percentage
Measurement Input Type [Domain]
Measurement Input Type [Domain]
Accounting Standards Update 2016-02 [Member]
Accounting Standards Update 2016-02 [Member]
Deferred Revenue, Total
Deferred Revenue
Deferred revenue
Number of Shares Agreed to be Sold Under Agreement
Number of Shares Agreed to be Sold Under Agreement
Sale of shares under agreement
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
Revaluation of deferred taxes
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Outstanding at end of period
License
License [Member]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table]
Earnings Per Share, Policy [Policy Text Block]
Net Loss Per Share
Increase in valuation allowance
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Contract with customer liability milestone payment received.
Contract With Customer Liability Milestone Payment Received
Payments received
Other expense, net
Other Nonoperating Income (Expense), Total
Other Nonoperating Income (Expense)
Other (expense) income, net
Entity Voluntary Filers
Entity Voluntary Filers
Subsequent Events [Abstract]
Income (Loss) from Continuing Operations before Income Taxes, Foreign
Foreign
Issuance of warrants
Issuance of Stock and Warrants for Services or Claims
Ex US License [Member]
Ex US License
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares
Ending balance
Beginning balance
Commitments and Contingencies Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Equity compensation
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Granted
Other Accrued Liabilities, Current
Other
Equity [Text Block]
Stockholders' Equity
Severance benefits, and related costs
Severance Benefits,And Related Costs
severance benefits,and related costs.
Equity, Attributable to Parent [Abstract]
Stockholders' equity:
Thereafter
Lessee, Operating Lease, Liability, to be Paid, after Year Five
Schedule of Total Operating Costs
Lease, Cost [Table Text Block]
Entity [Domain]
Entity [Domain]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Total fair value of options vested
Earnings Per Share [Abstract]
Net loss per share:
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Schedule of Future Minimum Rental Payments
Percentage difference between reported Income tax Benefit (Expense) and Expected Income Tax Benefit (Expense) Computed By Applying Domestic Statutory rate to pre tax Income(Loss) from operation in respect of Expenses Attributable to warrants Attributable to pre tax Loss from continuing Operations
Effective Income Tax Rate Reconciliation Tax Expense Benefit Warrant Liability Percentage
Warrant liability costs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Current Events and Reduction in Force
Current Events and Reduction in Force [Policy Text Block]
Current events and reduction in force.
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested Options Forfeited, Number of Shares
Forfeited
Reconciliation Of Statutory Federal Tax Rate [Line Items]
Earnings Per Share, Basic, Total
Earnings Per Share, Basic
Basic
Basic income (loss) per share
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Other Information
Changes in unrecognized tax position
Commitments and contingencies (Note 8)
Commitments and Contingencies
Torreya Partners
Torreya Partners [Member]
Torreya partners.
Number of shares to be received.
Number of Shares to be Received
Number of common stock to be received for each RSUs
Represents Cash And Cash Equivalents,Short Term Investments And Proceeds Receivable From The Sale Of Common Stock
Cash And Cash EquivalentsShort Term Investments And Common Stock Proceeds Receivable
Cash And Cash Equivalents,Short Term Investments And Common Stock Proceeds Receivable
Income Statement [Abstract]
Aggregate value of securities available under agreement.
Aggregate Value of Securities Available Under Agreement
Aggregate Value of Securities Available Under Agreement
Related Party
Related Party, Type [Axis]
Phase Three Clinical Trial [Member]
Phase Three Clinical Trial
After Tax Reform [Member]
After tax reform member.
Issuance of warrants
Adjustments to Additional Paid in Capital, Warrant Issued
Schedule of Changes in Accounts Receivable, Unbilled Receivables and Contract Liabilities
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Operating lease cost
Operating Lease, Cost
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Statistical Measurement [Domain]
Range [Domain]
Net cash used in operating activities
Net cash provided by (used in) operating activities
Net Cash Provided by (Used in) Operating Activities
All Award Types
Equity Award [Domain]
Document Period End Date
Document Period End Date
Statistical Measurement [Axis]
Range [Axis]
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Unusual Risk or Uncertainty, Nature [Axis]
Operating cash flows from operating leases
Operating Lease, Payments
Earnings Per Share, Diluted, Total
Earnings Per Share, Diluted
Diluted
Diluted loss per share
Product and Service [Domain]
Deferred Tax Assets, Operating Loss Carryforwards, Domestic
Federal net operating loss carry forwards
Deferred Tax Assets, Operating Loss Carryforwards, Total
Deferred Tax Assets, Operating Loss Carryforwards
Tax losses carried forward
Unrecognized tax benefits
Unrecognized Tax Benefits, Ending Balance
Unrecognized Tax Benefits, Beginning Balance
Unrecognized Tax Benefits
Deferred Tax Assets, Operating Loss Carryforwards, State and Local
State net operating loss carry forwards
S Bio Purchase Agreement.
SBio Purchase Agreement [Member]
S*Bio Purchase Agreement
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation
Compensation accruals
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Vested and exercisable at end of period
Pass through services at a point in time [Member]
Transferred at Point in Time [Member]
Related Party Transaction [Domain]
Related Party Transaction [Domain]
Fair Value, Recurring [Member]
Fair Value, Measurements, Recurring [Member]
Other Commitments [Domain]
Recognized Revenue Associated with The Following License Agreements [Abstract]
Additional Paid in Capital, Common Stock, Ending Balance
Additional Paid in Capital, Common Stock, Beginning Balance
Additional Paid in Capital, Common Stock
Additional paid-in-capital
Net increase in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Number of Options
Deferred Tax Assets, Net
Net deferred tax assets and liabilities
Deferred tax assets, operating loss carryforwards, expiration year.
Deferred Tax Assets Operating Loss Carry forwards Expiration Year
Expiration year of operating loss carry forwards
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Exercised
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Other
Liabilities and Equity [Abstract]
LIABILITIES AND STOCKHOLDERS' EQUITY
Lessor, Operating Lease, Option to Extend
Extended date
Estimated development cost sharing reoverable through earnings.
Estimated Development Cost Sharing Recoverable Through Earnings
Estimated development cost sharing recovered through earnings
Contract with customer asset and liability Line items.
Contract with Customer Asset and Liability [Line Items]
Contract with Customer Asset and Liability [Line Items]
Entity Address, Postal Zip Code
Entity Interactive Data Current
Entity Interactive Data Current
Related and Nonrelated Party Status [Domain]
Fair Value Measurements, Significant Unobservable Inputs [Line Items]
Fair Value Measurements, Significant Unobservable Inputs [Line Items]
Fair value measurements Significant unobservable inputs [Line Items]
Equity [Abstract]
Less: Present value discount
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: Present value discount
Kkc Commercialization Agreement And The Helsinn License Agreement [Member]
Kkc Commercialization Agreement And The Helsinn License Agreement Member
KKC Commercialization Agreement And The Helsinn License Agreement
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
RSUs granted
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised
Entity Incorporation, State or Country Code
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents
Schedule of fair value measurements significant unobservable inputs.
Fair Value Measurements, Significant Unobservable Inputs [Table]
Fair value measurements Significant unobservable inputs [Table]
Agreement [Domain].
Agreement [Domain]
Agreement [Domain]
Equity Components [Axis]
Deferred tax assets fixed and intangible assets.
Deferred Tax Assets Property Plant And Equipment And Intangible Assets
Fixed and intangible assets
Recognized Revenue Associated with The Following License Agreements [Table]
Local Phone Number
Property, Plant and Equipment [Line Items]
Sale of Stock [Axis]
Sale of Stock [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Vested and exercisable at end of period
Accrued employee termination benefits
Accrued Employee Termination Benefits
Accrued employee termination benefits
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total
Issuance of shares
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
Fair value, measurement with unobservable inputs reconciliation, recurring basis, liability, transfers
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net, Total
Statement of Cash Flows [Abstract]
Director [Member]
Directors
Deferred Tax Assets, Charitable Contribution Carryforwards
Charitable contributions
Income Tax Authority [Domain]
Number Of Shares Issued On Warrant Exercise
Number Of Shares Issued On Warrant Exercise
Number of square feet under lease.
Number of Square Feet Under Lease
Number of square feet under lease
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Property, Plant and Equipment, Policy [Policy Text Block]
Property and Equipment
Document Annual Report
Common Stock, Par or Stated Value Per Share
Common stock, par value
Service
Service [Member]
Deferred Revenue, Noncurrent, Total
Deferred Revenue, Noncurrent
Deferred revenue, long-term
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Expected weighted average period for recognition of compensation expense
Long-Lived Tangible Asset [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Common stock authorized
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Maximum [Member]
Maximum
Value of stock issued as a result of the exercise of stock warrants.
StockIssuedDuringPeriodValueStockWarrantsExercised
Exercise of warrants
Kyowa Kirin Co [Member]
Kyowa Kirin Co
Related Party Transactions
Related Party Transaction [Axis]
Fair Value, Inputs, Level 3 [Member]
Level 3
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Share-based compensation expense
Amount of transaction price allocated to performance obligation that has not been recognized as revenue.
Revenue Performance Obligation Amount
Revenue Recognised With Performance Obligation
General and Administrative Expense Member
General and Administrative Expense [Member]
General and administrative
Incremental Common Shares Attributable to Share-based Payment Arrangements, Total
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements
Effect of potentially dilutive common shares from equity awards and liability-classified warrants
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Forfeited
Stock Issued During Period, Shares, Purchase of Assets
Issuance of common stock to purchase asset, shares | shares
Document Financial Statement Error Correction [Flag]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Antidilutive Securities
Amounts billed
Contract Assets Amounts Billed
Contract Assets Amounts Billed.
City Area Code
Net Cash Provided by (Used in) Operating Activities [Abstract]
Cash flows from operating activities:
License obligation account transaction price allocated.
License Obligation Account Transaction Price Allocated
License Obligation Account Transaction Price Allocated
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other
Consultant and other accruals
Unsold securities shares and warrants under agreement.
Unsold Securities Shares and Warrants Under Agreement
Unsold Securities Shares and Warrants Under Agreement
Common Stock, Voting Rights
Common stock voting rights
Amount of difference between Expected Income Tax Benefit(Expense),Reported Income Tax Benefit (Expense) computed by Applying Domestic Statutory rate to pre tax Income(Loss) from operation in respect of Expenses Attributable to warrants
Effective Income Tax Rate Reconciliation Tax Expense Benefit Warrant Liability Amount
Warrant liability costs
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less: accumulated depreciation
General and Administrative Expense, Total
General and Administrative Expense
General and administrative
Shares used in calculating basic net loss per share
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted Average Number of Shares Outstanding, Basic
Basic
Deferred Revenue [Domain]
San Diego California [Member]
San Diego California [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value
Forfeited
Net Cash Provided by (Used in) Financing Activities [Abstract]
Cash flows from financing activities:
Research and Development
Research and Development Expense, Policy [Policy Text Block]
Summary of RSU activity
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
Number Of Warrants Exercised
Number Of Warrants Exercised
Stock issuance costs.
Stock Issuance Costs
Stock Issuance Costs
Statement [Table]
Statement [Table]
Schedule of Related Party Transactions, by Related Party [Table]
Schedule of Related Party Transactions, by Related Party [Table]
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Fair Value of Stock Options Weighted-Average Assumptions Used
Increase (Decrease) in Contract with Customer, Liability
Deferred revenue
Net change
Kkc Agreements [Member]
Kkc Agreements [Member].
Kkc Agreements [Member]
KKC Agreements [Member]
Document Fiscal Period Focus
Document Fiscal Period Focus
Lessee, Operating Lease, Liability, to be Paid
Total Lease Payments
Investment, Policy [Policy Text Block]
Short-Term Investments
License Agreements
Related Party Transactions Disclosure [Text Block]
KKC Agreements
2025
Lessee, Operating Lease, Liability, to be Paid, Year Two
Accrued Professional Fees, Current
Accrued legal and professional services expenses
Statement [Line Items]
Statement [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Total anti-dilutive shares
Total lease costs included in general and administrative expenses
Lease, Cost
Subsequent Event [Line Items]
Warrant [Member]
Warrants
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Deferred Tax Liabilities and Assets
Accounts receivables, end of year
Accounts receivable net ending balance.
Accounts Receivable Net Ending Balance
Common Stock [Member]
Common Shares
Cash and cash equivalents at end of the year
Cash and cash equivalents at beginning of the year
Cash and Cash Equivalents, at Carrying Value, Total
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Share-Based Compensation Expense for Stock Awards
Total upfront payment receivable for grant of rights.
Total Upfront Payment Receivable For Grant Of Rights
Total upfront payment receivable for grant of rights
Measurement Input, Risk Free Interest Rate [Member]
Risk Free Interest Rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Vested and exercisable at end of period
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
Summary of Stock Option Activity and Related Data
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Revenue recognized for performance obligations that will no longer commence
Contract With Customer Liability Revenue Recognized Performance Obligations No Longer Commence
Contract with customer liability revenue recognized performance obligations no longer commence.
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair Value Measurements
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
Pass through services member.
Pass Through Services [Member]
Pass Through Services [Member]
Disclosure of accounting policy for interest income.
Interest Income [Policy Text Block]
Interest and Dividend Income
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Domestic
Two thousand and eight omnibus plan.
Two Thousand And Eight Omnibus Plan [Member]
2008 Omnibus Plan
Weighted-average grant date fair value
Measurement Input Weighted-Average Grant Date Fair Value [Member]
Measurement input weighted-average grant date fair value.
Cover [Abstract]
Cover [Abstract]
CARES Act [Member]
CARES Act [Member]
CARES Act [Member]
Document Fiscal Year Focus
Document Fiscal Year Focus
Presage License Agreement.
Presage License Agreement [Member]
Presage License Agreement
Sale of Stock [Domain]
Sale of Stock [Domain]
Upfront and milestone payments.
Upfront And Milestone Payments
First milestone payment
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
RSUs grant date fair value per unit
Before Tax Reform [Member]
Before Tax Reform [Member]
Before tax reform member.
Security Exchange Name
Security Exchange Name
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Share-based compensation arrangement by share-based payment award, expiration period
Common stock subject to repurchase or forfeiture
Weighted Average Number of Shares, Common Stock Subject to Repurchase or Cancellation
Sale of shares and warrants under agreement.
Sale Of Shares And Warrants Under Agreement
Sale of shares and warrants under agreement
New Accounting Pronouncements, Policy [Policy Text Block]
Recent Accounting Pronouncements
Operating lease liability
Increase Decrease In Operating Lease Liabilities Current
Increase decrease in operating lease liabilities current
Preferred stock, shares issued
Preferred Stock, Shares Issued, Total
Preferred Stock, Shares Issued
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares
Vested
Contract with Customer Asset and Liability [Table]
Contract with Customer Asset and Liability [Table]
Contract with customer asset and liability.
Timing of Transfer of Good or Service [Axis]
Operating Lease right-of-use asset obtained in exchange for operating lease liability
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Right-of-use assets obtained in exchange for operating lease obligations:
Amounts billed
Receivables Amounts Billed
Receivables Amounts Billed
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Forfeited
Business Acquisition, Acquiree [Domain]
Legal Entity [Axis]
Legal Entity [Axis]
Weighted-average shares used in computing net loss per share:
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Additional General Disclosures [Abstract]
Aggregate Intrinsic Value
Licensing arrangements [Abstract].
Licensing Arrangements [Abstract]
Stock Issued During Period, Value, Stock Options Exercised
Exercise of stock options
Entity Emerging Growth Company
Entity Emerging Growth Company
Increase Decrease In Unbilled Receivable
Increase Decrease In Unbilled Receivable
Unbilled Receivables
Amendment Flag
Amendment Flag
Schedule of Accrued Liabilities [Table Text Block]
Accrued Liabilities
Schedule of Weighted Average Number of Shares [Table Text Block]
Calculation of Weighted Average Shares Used to Calculate Basic and Diluted (Loss) Earnings Per Share
Accounting Standards Update [Domain]
Type of Adoption [Domain]
Basis of Presentation and Consolidation
Basis of Accounting, Policy [Policy Text Block]
Shares, Issued, Ending Balance
Shares, Issued, Beginning Balance
Shares, Issued
Number of shares offered
Account receivables, beginning of year
Accounts receivable net beginning balance.
Accounts Receivable Net Beginning Balance
Unbilled Contracts Receivable
Unbilled receivables
Total transaction price in respect of colloboration revenue.
Total Transaction Price In Respect Of Colloboration Revenue
Transaction price relating to the performance obligation
Leases [Abstract]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right
Warrants outstanding
Securities Act File Number
Percentage of reimbursement of pass through costs as revenue
Percentage Of Reimbursement Of Pass Through Costs As Revenue
Percentage Of Reimbursement Of Pass Through Costs As Revenue
Total deferred tax assets
Deferred Tax Assets, Gross
Purchase Commitment, Excluding Long-Term Commitment [Line Items]
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Other liabilities
Other Liabilities
Other Liabilities, Total
Balance Sheet Related Disclosures [Abstract]
Share-Based Payment Arrangement [Abstract]
Warrants and Rights Outstanding, Measurement Input
Accounts Payable, Current, Total
Accounts Payable, Current
Accounts payable
Deferred Tax Assets, Valuation Allowance, Total
Deferred Tax Assets, Valuation Allowance
Valuation allowance for deferred tax assets
Total operating expenses
Costs and Expenses
Other Receivables
Unbilled receivables
Auditor Location
Auditor Location
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected life (years)
Entity Address, Address Line Two
Amendment Description
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Total
Preferred Stock, Value, Issued
Preferred stock, $0.01 par value; 100 shares authorized; none outstanding
Entity Small Business
Entity Small Business
Pre tax Income Loss [Line Items]
Entity Shell Company
Entity Shell Company
Number of Operating Segments
Number of Operating Segments
Schedule of Nonvested Share Activity [Table Text Block]
Non-vested Stock Option Activity
Title of Individual [Axis]
Title of Individual [Axis]
Class of Warrant or Right, Exercise Price of Warrants or Rights
Exercise price
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation
Shares withheld to satisfy tax withholding obligations
Entity Address, Address Line One
Inducement Plan [Member]
Inducement Plan [Member]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Measurement Input, Price Volatility [Member]
Expected volatility
Balance Sheet Details
Supplemental Balance Sheet Disclosures [Text Block]
Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price
Ending balance
Beginning balance
Subsequent Event Type [Domain]
Proceeds from Maturities, Prepayments and Calls of Short-Term Investments
Proceeds from maturity of short-term investments
Stock issuance cost
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs
Income Statement Location [Axis]
Income Statement Location [Axis]
Variable lease costs
Variable Lease, Cost
Effective income tax rate reconciliation revaluation of deferred taxes.
Effective Income Tax Rate Reconciliation Revaluation Of Deferred Taxes
Revaluation of deferred taxes
Share-based compensation arrangement by share-based payment award, options, weighted average remaining contractual term.
Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term [Abstract]
Weighted Average Remaining Contractual Term (in years)
Presage Biosciences Inc.
Presage Biosciences Inc [Member]
Presage Biosciences, Inc.
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Dividend yield
Net loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net loss
Deferred Tax Assets, Deferred Income
Deferred revenue
2028
Lessee, Operating Lease, Liability, to be Paid, Year Five
Purchase Commitment, Excluding Long-Term Commitment [Table]
Purchase Commitment, Excluding Long-term Commitment [Table]
Dilutive securities effect on basic earnings per share change in fair value of warrant liability.
Dilutive Securities Effect On Basic Earnings Per Share Change In Fair Value Of Warrant Liability
Change in fair value of warrant liability
Accrued pre-clinical and clinical trial expenses.
Accrued Preclinical And Clinical Costs
Accrued pre-clinical and clinical trial expenses
Depreciation, Depletion and Amortization, Total
Depreciation, Depletion and Amortization
Depreciation and amortization
Product and Service [Axis]
Contract with Customer, Liability, Noncurrent
Contract with customer liability non current
Title of 12(b) Security
Title of 12(b) Security
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
State tax
Accounting Standards Update [Axis]
Adjustments for New Accounting Pronouncements [Axis]
Potential milestone payments receivable.
Potential Milestone Payments Receivable
Milestone payment receivable amount
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)
Change in fair value of warrant liability
Change in fair value of warrant liability
Change in estimated fair value of liability classified warrants
Net Cash Provided by (Used in) Investing Activities [Abstract]
Cash flows from investing activities:
State and Local Jurisdiction [Member]
State
Segment Information
Segment Reporting, Policy [Policy Text Block]
Long-Lived Tangible Asset [Domain]
Subsequent Event [Table]
Tax Reform [Axis]
Contract with Customer, Liability, Total
Contract with Customer, Liability
Contract liabilities, end of year
Contract liabilities, beginning of year
Development services performance obligations member.
Development Services Performance Obligations [Member]
Development services performance obligations member
Number of clinical stage candidates.
Number of Clinical Stage Candidates
Number of clinical stage candidates
Expected milestone payment receivable.
Expected Milestone Payment Receivable
Expected milestone payment receivable
Helsinn license agreement.
Helsinn License Agreement [Member]
Helsinn License Agreement
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Vested and exercisable at end of period
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding
Common stock, shares outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Share-based Compensation
Share-Based Payment Arrangement [Text Block]
Employee related termination cost
Restructuring Costs
Restructuring Costs, Total
Weighted-Average Grant Date Fair Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Income Statement Location [Domain]
Income Statement Location [Domain]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Granted
Document Type
Document Type
Number Of Shares For Each Unit Of Restricted Stock
Number Of Shares For Each Unit Of Restricted Stock
Net cash provided by investing activities
Net Cash Provided by (Used in) Investing Activities
Share-Based Payment Arrangement [Member]
Stock Compensation Plan
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value
Vested
Net Income (Loss) Available to Common Stockholders, Basic, Total
Net Income (Loss) Available to Common Stockholders, Basic
Basic
Net loss—basic
Net cash (used in) provided by financing activities
Net Cash Provided by (Used in) Financing Activities
Taxable income percentage
Taxable Income Percentage
Taxable income percentage.
Entity Filer Category
Entity Filer Category
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price
Expired
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Increase (Decrease) in Accrued Liabilities, Total
Increase (Decrease) in Accrued Liabilities
Accrued liabilities
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Pre-Tax loss Information
Schedule of Supplemental Cash Flow Information Related to Operating Leases
Disclosure Of Supplemental Cash Flow Information Related To Operating Leases [Table Text Block]
Disclosure of supplemental cash flow information related to operating leases.
Short-term Investments, Total
Short-Term Investments
Short-term investments
Short-term investments
Recognized Revenue Associated with The Following License Agreements [Line Items]
Total other income, net
Nonoperating Income (Expense)
Represents Shelf registration statement value.
Shelf Registration Statement Value
Aggregate value of securities available under shelf registration statement
Total liabilities
Liabilities
Total liabilities
CyDex License Agreement.
CyDex License Agreement [Member]
CyDex License Agreement
Non Cash Lease Expense
Non cash lease expense.
Non-cash lease expense
Purchases of short-term investments
Payments to Acquire Short-Term Investments
Purchases of short-term investments
Investment Income, Interest and Dividend, Total
Investment Income, Interest and Dividend
Interest and dividend income
Total stockholders' equity
Equity, Attributable to Parent
Ending Balance
Beginning Balance
Total stockholders' equity
Employees.
Employees [Member]
Employees
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Net Income (Loss)
Net income (loss)
Net loss
Net loss
Nonoperating Income (Expense) [Abstract]
Other income (expense):
Proceeds from Issuance Initial Public Offering
Unbilled receivables, end of year
Unbilled receivables, beginning of year
Unbilled receivables
Unbilled receivables, Current
Contract with Customer, Asset, after Allowance for Credit Loss, Current, Total
Contract with Customer, Asset, after Allowance for Credit Loss, Current
Up Front Payment
Up Front Payment
Upfront payment
Potential milestone payments payable.
Potential Milestone Payments Payable
Milestone payments payable amount
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
State tax
Statement of Financial Position [Abstract]
Shares used in calculating diluted net loss per share
Weighted Average Number of Shares Outstanding, Diluted
Diluted
Weighted average shares used in calculating diluted loss per share
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Reconciliation of Income Taxes Computed at U.S Federal Statutory Tax Rates to Income Tax Expense
Shares Issued, Price Per Share
Offering price per share
Effective Income Tax Rate Reconciliation, Percent
Effective Income Tax Rate, Continuing Operations, Total
Weighted-Average remaining lease term (in years)
Operating Lease, Weighted Average Remaining Lease Term
Milestone payments, maximum amount.
Milestone Payments, Maximum Amount
Future aggregate milestone payments
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
Income Tax Disclosure [Text Block]
Income Taxes
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Ending balance
Beginning Balance
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Income (Loss) Per Share, Basic and Diluted
Leasehold Improvements [Member]
Leasehold Improvements
Income Tax Authority [Axis]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Fair Value Disclosures [Abstract]
Costs and Expenses [Abstract]
Operating expenses:
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Purchases of property and equipment
Payments to Acquire Property, Plant, and Equipment, Total
Payments to Acquire Property, Plant, and Equipment
Purchases of property and equipment
Stock Issued During Period, Shares, New Issues
Common stock share issued
Other Commitments [Axis]
Employee-related Liabilities, Current, Total
Employee-related Liabilities, Current
Accrued compensation and benefits
Business Acquisition [Axis]
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
Cash and cash equivalents at beginning of the year
Cash and cash equivalents at end of the year
Deferred Revenue, Current, Total
Deferred Revenue, Current
Deferred revenue
Income Tax Disclosure [Abstract]
At-the-market equity offering sales agreement.
At The Market Sale Agreement [Member]
ATM Sales Agreement