Statement of Financial Position [Abstract]
Preferred stock, par value (in USD per share)
Preferred Stock, Par or Stated Value Per Share
Preferred stock, shares authorized
Preferred Stock, Shares Authorized
Preferred stock, shares issued
Preferred Stock, Shares Issued
Preferred stock, shares outstanding
Preferred Stock, Shares Outstanding
Common stock, par value (in USD per share)
Common Stock, Par or Stated Value Per Share
Common stock, shares authorized
Common Stock, Shares Authorized
Common stock, shares, issued
Common Stock, Shares, Issued
Common stock, shares, outstanding
Common Stock, Shares, Outstanding
Revenue Recognition [Abstract]
Significant Agreements
Long-term Contracts or Programs Disclosure [Text Block]
Investments [Abstract]
Schedule of Investments [Table]
Schedule of Investments [Table]
Investment Type [Axis]
Investment Type [Axis]
Investments [Domain]
Investments [Domain]
Certificates of deposit
Certificates of Deposit [Member]
U.S. Treasury securities
US Treasury Securities [Member]
Preferred stock of U.S. corporation
Preferred Stock [Member]
Common Stock
Common Stock [Member]
Schedule of Investments [Line Items]
Schedule of Investments [Line Items]
Amortized Cost
Available-for-sale Securities, Amortized Cost Basis
Gross Unrealized Gains
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax
Gross Unrealized Losses
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax
Estimated Fair Value
Available-for-sale Securities
Statement of Stockholders' Equity [Abstract]
Statement [Table]
Statement [Table]
Plan Name [Axis]
Plan Name [Axis]
Plan Name [Domain]
Plan Name [Domain]
Common stock offering, May 27, 2014
Common Stock Offering, May 27, 2014 [Member]
Common Stock Offering, May 27, 2014 [Member]
Common stock offering, November 5, 2014
Common Stock Offering, November 5, 2014 [Member]
Common Stock Offering, November 5, 2014 [Member]
Statement [Line Items]
Statement [Line Items]
New issues of stock during period (in shares)
Stock Issued During Period, Shares, New Issues
Offering price per share (in USD per share)
Shares Issued, Price Per Share
Stock issuance costs
Payments of Stock Issuance Costs
Stockholders' Equity Note [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]
Title of Individual [Axis]
Title of Individual [Axis]
Relationship to Entity [Domain]
Relationship to Entity [Domain]
Employee
Employees [Member]
Employees [Member]
Non-Employee
Non-Employee Expense [Member]
Non-Employee Expense [Member]
Income Statement Location [Axis]
Income Statement Location [Axis]
Income Statement Location [Domain]
Income Statement Location [Domain]
Research and development expense
Research and Development Expense [Member]
General and administrative expense
General and Administrative Expense [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense
Allocated Share-based Compensation Expense
Debt Disclosure [Abstract]
Loan Payable
Debt Disclosure [Text Block]
Accounting Policies [Abstract]
Basis of Presentation
Basis of Accounting, Policy [Policy Text Block]
Reclassifications
Reclassification, Policy [Policy Text Block]
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Investments
Investment, Policy [Policy Text Block]
Concentration of Credit Risk
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Accounts Receivable
Receivables, Policy [Policy Text Block]
Fair Value of Financial Instruments
Fair Value of Financial Instruments, Policy [Policy Text Block]
Property and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
Impairment of Long-Lived Assets
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Deferred Lease Obligation
Lease, Policy [Policy Text Block]
Revenue Recognition
Revenue Recognition, Policy [Policy Text Block]
Research and Development Prepaids and Accruals
Clinical Trial Accruals [Policy Text Block]
The entire policy related to clinical trial accruals.
Research and Development Expenses
Research and Development Expense, Policy [Policy Text Block]
Interest Income (Expense), Net
Interest Expense, Policy [Policy Text Block]
Income Taxes
Income Tax, Policy [Policy Text Block]
Share-Based Compensation
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]
401(k) Plan
Pension and Other Postretirement Plans, Nonpension Benefits, Policy [Policy Text Block]
Basic and Dilutive Net Loss Per Share of Common Stock
Earnings Per Share, Policy [Policy Text Block]
Segments
Segment Reporting, Policy [Policy Text Block]
Impact of Recently Issued Accounting Standards and Impact of Recently Adopted Accounting Standards
New Accounting Pronouncements, Policy [Policy Text Block]
Income Tax Disclosure [Abstract]
Reconciliation of the Difference between the Benefit for Income Taxes and Income Taxes at the Statutory U.S. Federal Income Tax Rate
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Components of Deferred Tax Assets and Liabilities
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Summary of Uncertain Tax Benefit
Summary of Income Tax Contingencies [Table Text Block]
Award Type [Axis]
Award Type [Axis]
Equity Award [Domain]
Equity Award [Domain]
Employee stock option
Employee Stock Option [Member]
Expected volatility
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected term (in years)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Weighted-average risk-free interest rate
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Expected dividend yield
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Weighted-average fair value per option (in USD per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Statement of Cash Flows [Abstract]
Cash flows from operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
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]
Depreciation of property and equipment
Depreciation
Amortization of debt costs
Amortization of Debt Issuance Costs
Amortization of premium/discount on investments
Accretion (Amortization) of Discounts and Premiums, Investments
Share-based compensation
Share-based Compensation
Amortization of lease-related obligations
Increase (Decrease) in Deferred Liabilities
Changes in operating assets and liabilities:
Increase (Decrease) in Operating Capital [Abstract]
Accounts receivable
Increase (Decrease) in Accounts Receivable
Prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Accounts payable and accrued liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Net cash used in operating activities
Net Cash Provided by (Used in) Operating Activities
Cash flows from investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Purchases of property and equipment
Payments to Acquire Property, Plant, and Equipment
Purchases of short-term investments
Payments to Acquire Short-term Investments
Purchases of long-term investments
Payments to Acquire Long-term Investments
Sales of short-term investments
Proceeds from Sale of Short-term Investments
Maturities of short-term investments
Proceeds from Maturities, Prepayments and Calls of Short-term Investments
Maturities of long-term investments
Proceeds from Maturities, Prepayments and Calls of Long-term Investments
Net cash provided by (used in) investing activities
Net Cash Provided by (Used in) Investing Activities
Cash flows from financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Proceeds from exercise of stock options
Proceeds from Stock Options Exercised
Proceeds from employee stock purchase plan stock purchases
Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Excluding Stock Options
Proceeds from exercise of warrants
Proceeds from Warrant Exercises
Proceeds from public offerings, net of offering costs
Proceeds from Issuance of Common Stock
Payments for deferred financing costs
Proceeds from (Payments for) Other Financing Activities
Repayments of debt
Repayments of Debt
Net cash provided by financing activities
Net Cash Provided by (Used in) Financing Activities
Net increase (decrease) in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Beginning of period
Cash and Cash Equivalents, at Carrying Value
End of period
Supplemental disclosure of cash flow information
Supplemental Cash Flow Information [Abstract]
Cash paid for interest
Interest Paid, Net
Non-cash acquisition of investment in U.S. corporation
Noncash or Part Noncash Acquisition, Investments Acquired
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum
Minimum [Member]
Maximum
Maximum [Member]
Exercise Price Range [Axis]
Exercise Price Range [Axis]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain]
Exercise price range, $1.53 to 7.57
Exercise Price Range, $1.53 to 7.57 [Member]
Exercise Price Range, $1.53 to 7.57
Exercise Price Range, $7.58 to 8.06
Exercise Price Range, $7.58 to 8.06 [Member]
Exercise Price Range, $7.58 to 8.06
Exercise Price Range, $15.79 to 18.75
Exercise Price Range, $15.79 to 18.75 [Member]
Exercise Price Range, $15.79 to 18.75
Exercise Price Range, $18.76 to 39.17
Exercise Price Range, $18.76 to 39.17 [Member]
Exercise Price Range, $18.76 to 39.17
Exercise Price Range, $39.18 to 53.74
Exercise Price Range, $39.18 to 53.74 [Member]
Exercise Price Range, $39.18 to 53.74
Exercise Price Range, $1.53 to 53.74
Exercise Price Range, $1.53 to 53.74 [Member]
Exercise Price Range, $1.53 to 53.74
Share-based compensation, number of outstanding options (in shares)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Outstanding Options
Share-based compensation, outstanding options, weighted average remaining contractual term
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term
Share-based compensation, outstanding options, weighted average exercise price (in USD per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Exercise Price
Share-based compensation, number of exercisable options (in shares)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options
Share-based compensation, exercisable options, weighted average exercise price (in USD per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Exercise Price
Share-based compensation, lower range limit (in USD per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit
Share-based compensation, upper range limit (in USD per share)
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit
Selected Quarterly Financial Information [Abstract]
Selected Quarterly Financial Data (Unaudited)
Quarterly Financial Information [Text Block]
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Income tax benefit at statutory rate
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
State income taxes
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
Research and development credits
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
Foreign rate differential
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
Permanent items
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount
Provision to return adjustments
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Effect of change in state tax rate
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
Increase in unrecognized tax benefits
Effective Income Tax Reconciliation Increase Due to Unrecognized Tax Benefits
Effective income tax reconciliation increase due to unrecognized tax benefits.
Change in valuation allowance
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Net benefit
Income Tax Expense (Benefit)
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Income tax benefit at statutory rate, tax rate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
State income taxes, tax rate
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
Research and development credits, tax rate
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent
Foreign rate differential, tax rate
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
Permanent items, tax rate
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent
Provision to return adjustments, tax rate
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Effect of change in state tax rate, tax rate
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent
Increase in unrecognized tax benefits, tax rate
Effective Income Tax Reconciliation Increase Due to Unrecognized Tax Benefits Tax Rate
Effective income tax reconciliation increase due to unrecognized tax benefits, tax rate.
Change in valuation allowance, tax rate
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Net benefit, tax rate
Effective Income Tax Rate Reconciliation, Percent
Line of Credit Facility [Table]
Line of Credit Facility [Table]
Debt Instrument [Axis]
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
First tranche
First Tranche [Member]
First Tranche [Member].
Second tranche
Second Tranche [Member]
Second Tranche [Member].
Line of Credit Facility [Line Items]
Line of Credit Facility [Line Items]
Loan and security agreement, maximum capacity
Line of Credit Facility, Maximum Borrowing Capacity
Interest only period
Interest Only Period
Interest only period.
Principal and interest amortization period
Principal And Interest Amortization Period
Principal and interest amortization period.
Loan and security agreement, interest rate
Line of Credit Facility, Interest Rate During Period
Loans payable, current
Loans Payable, Current
Summary of Short-term and Long-term Investments
Available-for-sale Securities [Table Text Block]
Summary of Investments with Unrealized Losses, Aggregated by Investment Type and the Length of Time
Schedule of Unrealized Loss on Investments [Table Text Block]
Summary of the scheduled maturity of Company investments
Investments Classified by Contractual Maturity Date [Table Text Block]
Long-term Purchase Commitment [Table]
Long-term Purchase Commitment [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event
Subsequent Event [Member]
Value Type [Axis]
Value Type [Axis]
Value Type [Axis]
Value Type [Domain]
Value Type [Domain]
[Domain] for Value Type [Axis]
Stated Value
Stated Value [Member]
Stated Value [Member]
Products and Services [Axis]
Products and Services [Axis]
Products and Services [Domain]
Products and Services [Domain]
Brincidofovir
Brincidofovir [Member]
Brincidofovir [Member].
Scenario [Axis]
Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Scenario, Forecast
Scenario, Forecast [Member]
BARDA Option Segment [Axis]
BARDA Option Segment [Axis]
BARDA Option Segment [Axis]
BARDA Option Segment [Domain]
BARDA Option Segment [Domain]
[Domain] for BARDA Option Segment [Axis]
Second Option Segment
Second Option Segment [Member]
Second Option Segment [Member]
Third Option Segment
Third Option Segment [Member]
Third Option Segment [Member]
Collaborative Arrangements and Non-collaborative Arrangements [Axis]
Type of Arrangement and Non-arrangement Transactions [Axis]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Domain]
Arrangements and Non-arrangement Transactions [Domain]
Regents of University of California
Regents Of University Of California [Member]
Regents Of University Of California [Member].
BARDA
BARDA [Member]
BARDA [Member]
ContraVir Pharmaceuticals
ContraVir Pharmaceuticals [Member]
ContraVir Pharmaceuticals [Member]
The Regents of the University of Michigan
The Regents of the University of Michigan [Member]
The Regents of the University of Michigan
Long-term Purchase Commitment [Line Items]
Long-term Purchase Commitment [Line Items]
Milestone payments
Milestone Payments Aggregate
Payments for certain milestones achieved.
Sublicense fee percentage
Sublicense Fee Percentage
Sublicense fee percentage.
Sublicense fee amount payable fee percentage
Sublicense Fee Amount Payable Fee Percentage
Sublicense fee amount, payable fee percentage.
Royalties percentage
Royalties Percentage
Royalties percentage.
Expenses recognized
Revenue Recognition, Milestone Method, Expenses Recognized
Revenue Recognition, Milestone Method, Expenses Recognized
Number of extension periods
Number Of Extension Periods
The number of extension periods.
Reimbursement revenue
Reimbursement Revenue
Fees and commissions
Fees and Commissions, Other
Contract revenue
Contracts Revenue
Number Of Extension Periods Through Which Revenue Has Been Recognized
Number Of Extension Periods Through Which Revenue Has Been Recognized
Number Of Extension Periods Through Which Revenue Has Been Recognized
Shares received as consideration for license agreement
Other Significant Noncash Transaction, Shares Received as Consideration
Other Significant Noncash Transaction, Shares Received as Consideration
Value of shares received as consideration for license agreement
Other Significant Noncash Transaction, Value of Consideration Received
Future licenses revenue
Future Licenses Revenue
Future Licenses Revenue
License agreement, termination notice period
License Agreement, Termination Notice
License Agreement, Termination Notice
Collaboration and licensing revenue
Licenses Revenue
Convertible preferred stock, shares issued upon conversion
Convertible Preferred Stock, Shares Issued upon Conversion
License fees
Cost of Services, Licenses and Services
Stock issued during period, issued for services
Stock Issued During Period, Shares, Issued for Services
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance
Unrecognized Tax Benefits
Increase related to current year tax positions
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Increase related to prior periods
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
Ending balance
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Gain (Loss)
AOCI Attributable to Parent [Member]
Accumulated Deficit
Retained Earnings [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance
Stockholders' Equity Attributable to Parent
Share-based compensation
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition
Exercise of stock options
Stock Issued During Period, Value, Stock Options Exercised
Exercise of warrants
Adjustments to Additional Paid in Capital, Warrant Issued
Employee stock purchase plan purchases
Stock Issued During Period, Value, Employee Stock Purchase Plan
Issuance of common stock, value
Stock Issued During Period, Value, New Issues
Comprehensive loss:
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Unrealized gain (loss) on investments, net
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax
Net loss
Comprehensive loss
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Ending Balance
The Business and Summary of Significant Accounting Policies
Basis of Presentation and Significant Accounting Policies [Text Block]
Income Statement [Abstract]
Revenues:
Revenues [Abstract]
Total revenues
Revenues
Operating expenses:
Operating Expenses [Abstract]
Research and development
Research and Development Expense
General and administrative
General and Administrative Expense
Total operating expenses
Operating Expenses
Loss from operations
Operating Income (Loss)
Other income (expense):
Other Nonrecurring (Income) Expense [Abstract]
Interest income (expense), net
Interest Income (Expense), Net
Net loss
Other comprehensive loss:
Other Comprehensive Income (Loss), Tax [Abstract]
Per share information:
Earnings Per Share [Abstract]
Net loss, basic and diluted (in USD per share)
Earnings Per Share, Basic and Diluted
Weighted-average shares outstanding, basic and diluted (in shares)
Weighted Average Number of Shares Outstanding, Basic and Diluted
Property, Plant and Equipment [Abstract]
Schedule of Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Axis]
Property, Plant and Equipment, Type [Domain]
Property, Plant and Equipment, Type [Domain]
Lab equipment
Other Machinery and Equipment [Member]
Leasehold improvements
Leasehold Improvements [Member]
Computer equipment
Computer Equipment [Member]
Office furniture and equipment
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Property and equipment, gross
Property, Plant and Equipment, Gross
Less accumulated depreciation
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Property and equipment, net of accumulated depreciation
Property, Plant and Equipment, Net
Investments
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Total intrinsic value of options exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value
Total fair value of shares vested
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value
Total revenues
Operating loss
Net loss per share, basic and diluted (in USD per share)
Fair Value, Less than 12 Months
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Unrealized Loss, Less than 12 Months
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Fair Value, Greater than 12 Months
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
Unrealized Loss, Greater than 12 Months
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Fair Value, Total
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
Unrealized Loss, Total
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
Number of securities with unrealized losses, Less than 12 Months
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year
Number of securities with unrealized losses, Greater than 12 Months
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year
Number of securities with unrealized losses, Total
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions
Schedule of Stock by Class [Table]
Schedule of Stock by Class [Table]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurements, Nonrecurring
Fair Value, Measurements, Nonrecurring [Member]
Class of Stock [Line Items]
Class of Stock [Line Items]
Fair Value of Financial Instruments
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Other than temporary impairment losses, investments
Other than Temporary Impairment Losses, Investments, Available-for-sale Securities
Fair value inputs, discount for lack of marketability
Fair Value Inputs, Discount for Lack of Marketability
Fair value assumptions, exercise price (in USD per share)
Fair Value Assumptions, Exercise Price
Fair value assumptions, expected dividend rate
Fair Value Assumptions, Expected Dividend Rate
Fair value assumptions, expected term
Fair Value Assumptions, Expected Term
Fair value assumptions, risk free interest rate
Fair Value Assumptions, Risk Free Interest Rate
Fair value assumptions, expected volatility rate
Fair Value Assumptions, Expected Volatility Rate
Fair value adjustments, assets
Assets, Fair Value Adjustment
Fair value adjustments, liabilities
Liabilities, Fair Value Adjustment
Property and Equipment
Property and Equipment
Property And Equipment [Abstract].
Property and equipment, useful life
Property, Plant and Equipment, Useful Life
Property and equipment, useful life, leasehold improvements
Property, Plant and Equipment, Estimated Useful Lives
Impairment of long-lived assets
Impairment of Long-Lived Assets Held-for-use
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract]
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract]
Defined contribution plan, cost recognized
Defined Contribution Plan, Cost Recognized
Anti-dilutive securities excluded from the calculation loss per share (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Segments
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]
Number of operating segments
Number of Operating Segments
Allowance for doubtful accounts
Allowance for Doubtful Accounts Receivable
Revenue from grants
Revenue from Grants
Prior period reclassification adjustments
Prior Period Reclassification Adjustment
Income tax expense (benefit)
Income Taxes
Income Tax Disclosure [Text Block]
Commitments and Contingencies Disclosure [Abstract]
Area of sublease property
Operating Leases, Area of Sublease Property
Operating Leases, Area of Sublease Property
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Minimum Sublease Rental Payment, 2017
Operating Leases, Future Minimum Payments Due Current, Future Minimum Sublease Rentals
Operating Leases, Future Minimum Payments Due Current, Future Minimum Sublease Rentals
Minimum Sublease Rental Payment, 2018
Operating Leases, Future Minimum Payments Due In Two Years, Future Minimum Sublease Rentals
Operating Leases, Future Minimum Payments Due In Two Years, Future Minimum Sublease Rentals
Minimum Sublease Rental Payment, 2019
Operating Leases, Future Minimum Payments Due In Three Years, Future Minimum Sublease Rentals
Operating Leases, Future Minimum Payments Due In Three Years, Future Minimum Sublease Rentals
Minimum Sublease Rental Payment, 2020
Operating Leases, Future Minimum Payments Due In Four Years, Future Minimum Sublease Rentals
Operating Leases, Future Minimum Payments Due In Four Years, Future Minimum Sublease Rentals
Minimum Sublease Rental Payment, 2021
Operating Leases, Future Minimum Payments Due In Five Years, Future Minimum Sublease Rentals
Operating Leases, Future Minimum Payments Due In Five Years, Future Minimum Sublease Rentals
Total future minimum sublease rental payments
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Table]
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Table]
Fair Value, Hierarchy [Axis]
Fair Value, Hierarchy [Axis]
Fair Value, Measurements, Fair Value Hierarchy [Domain]
Fair Value Hierarchy [Domain]
Significant Unobservable Inputs (Level 3)
Fair Value, Inputs, Level 3 [Member]
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning of period
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Investment acquired
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
Fair value increase/decrease recorded in other comprehensive loss
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)
Ending of period
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
Minimum Rental Payment, 2017
Operating Leases, Future Minimum Payments Due, Next Twelve Months
Minimum Rental Payment, 2018
Operating Leases, Future Minimum Payments, Due in Two Years
Minimum Rental Payment, 2019
Operating Leases, Future Minimum Payments, Due in Three Years
Minimum Rental Payment, 2020
Operating Leases, Future Minimum Payments, Due in Four Years
Minimum Rental Payment, 2021
Operating Leases, Future Minimum Payments, Due in Five Years
Total future minimum rental payments
Operating Leases, Future Minimum Payments Due
Prepaid research and development expenses
Prepaid Development Expenses
Prepaid development expenses.
Interest receivable
Interest Receivable
Prepaid insurance
Prepaid Insurance
Other prepaid expenses and current assets
Other Assets, Current
Total prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Warrant
Warrant [Member]
Equity Award [Domain]
Restricted stock units (RSUs)
Restricted Stock Units (RSUs) [Member]
The 2013 Plan
The 2013 Plan [Member]
The 2013 Plan [Member]
The 2013 Employee Stock Purchase Plan
The 2013 Employee Stock Purchase Plan [Member]
The 2013 Employee Stock Purchase Plan Member.
Shares reserved for future issuance
Common Stock, Capital Shares Reserved for Future Issuance
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Income Tax Authority [Axis]
Income Tax Authority [Axis]
Income Tax Authority [Domain]
Income Tax Authority [Domain]
Domestic tax authority
Domestic Tax Authority [Member]
State and local jurisdiction
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards
Operating Loss Carryforwards
Tax credit carryforward
Tax Credit Carryforward, Amount
Undistributed earnings of foreign subsidiary
Undistributed Earnings of Foreign Subsidiaries
Annual limitation of operating loss carryforwards
Operating Loss Carryforward, Annual Limitations
Operating Loss Carryforward, Annual Limitations
Loss limitation ownership change benchmark amount
Loss Limitation Ownership Change Benchmark
Loss limitation ownership change benchmark amount in regards to any losses incurred prior to such date.
Unrecognized tax benefits, gross
Penalties and interest accrued
Income Tax Examination, Penalties and Interest Accrued
Unrecognized tax benefits that would impact effective tax rate
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Fair value, measurements, recurring
Fair Value, Measurements, Recurring [Member]
Money market funds
Money Market Funds [Member]
Commercial paper
Commercial Paper [Member]
Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Inputs, Level 1 [Member]
Significant Other Observable Inputs (Level 2)
Fair Value, Inputs, Level 2 [Member]
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Redemption Restriction Period
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Redemption Restriction Period
Cash equivalents
Cash and Cash Equivalents, Fair Value Disclosure
Short-term investments, available-for-sale
Available-for-sale Securities, Current
Long-term investments
Available-for-sale Securities, Noncurrent
Total assets
Assets, Fair Value Disclosure
Class of Stock [Axis]
Class of Stock [Axis]
Class of Stock [Domain]
Class of Stock [Domain]
Series F
Series F Preferred Stock [Member]
Sale of Stock [Axis]
Sale of Stock [Axis]
Sale of Stock [Domain]
Sale of Stock [Domain]
IPO
IPO [Member]
Over-allotment option
Over-Allotment Option [Member]
The 2012 Plan
The 2012 Plan [Member]
The 2012 Plan [Member]
Warrants, outstanding (in shares)
Class of Warrant or Right, Outstanding
Warrants to purchase common stock (in shares)
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Number of shares authorized to be granted
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Share-based compensation, granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Share-based compensation, equity increase
Share-Based Compensation, Evergreen Option Provision, Equity Increase
Share-Based Compensation, Evergreen Option Provision, Equity Increase
Share-based compensation, nonvested awards, compensation not yet recognized, stock options
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options
Unrecognized compensation costs, period of recognition
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition
Number of shares authorized, increase amount
Increase (Decrease) in Number of Shares Authorized
Increase (decrease) in number of shares authorized.
Number of additional shares authorized
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized
Number of shares available for grant
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Share-based compensation, maximum employee subscription rate
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate
Discount from market price, entry date
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Offering Date
Discount from market price, purchase date
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Purchase Date
Employee stock purchase plan, participation period
Employee Stock Purchase Plan, Participation Period
Employee Stock Purchase Plan, Participation Period
Employee stock purchase plan, automatic reset participation period
Employee Stock Purchase Plan, Automatic Reset Participation Period
Employee Stock Purchase Plan, Automatic Reset Participation Period
Shares issued during period, employee stock purchase plans
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Employees' contribution liabilities, ESPP
Accrued Liabilities, Current
Share-based compensation, cash received from exercise of stock options
Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options
Warrant strike price (in USD per share)
Class of Warrant or Right, Exercise Price of Warrants or Rights
Tax Benefit from share-based payment arrangements
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of options outstanding, Beginning balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Number of options outstanding, Granted
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures
Number of options outstanding, Exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Number of options outstanding, Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
Number of options outstanding, Ending balance
Number of options outstanding, Exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
Number of options outstanding, Vested and expected to vest
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted-average exercise price, Beginning balance (in USD per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted-average exercise price, Granted (in USD per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Weighted-average exercise price, Exercised (in USD per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Weighted-average exercise price, Forfeited (in USD per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Weighted-average exercise price, Ending balance (in USD per share)
Weighted-average exercise price, Exercisable (in USD per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
Weighted-average exercise price, Vested or expected to vest (in USD per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Weighted-average remaining contractual life (in years), Beginning
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Weighted-average remaining contractual life (in years), Exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Weighted-average remaining contractual life (in years), Vested or expected to vest
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Aggregate intrinsic value of options outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate intrinsic value of options exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate intrinsic value of options vested or expected to vest
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Document And Entity Information [Abstract]
Document And Entity Information [Abstract]
Document Type
Document Type
Amendment Flag
Amendment Flag
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Entity Voluntary Filers
Entity Voluntary Filers
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Entity Current Reporting Status
Entity Current Reporting Status
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Entity Public Float
Entity Public Float
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Maturing in one year or less
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value
Maturing after one year through two years
Available-for-sale Securities, Debt Maturities, Year Two, Fair Value
Available-for-sale Securities, Debt Maturities, Year Two, Fair Value
Total debt investments
Available-for-sale Securities, Debt Securities
Total investments
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Reconciliation of Assets and Liabilities Measured at Fair Value on a Recurring Basis
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Schedule of Prepaid and Other Current Assets
Schedule Of Prepaid Expenses And Other Current Assets [Table Text Block]
Schedule of prepaid expenses and other current assets [Table TextBlock].
Schedule of Accrued Liabilities
Schedule of Accrued Liabilities [Table Text Block]
Stockholders' Equity (Deficit)
Stockholders' Equity Note Disclosure [Text Block]
Expected volatility, ESPP purchase rights
Expected term (in years), ESPP purchase rights
Weighted-average risk-free interest rate, ESPP purchase rights
Expected dividend yield, ESPP purchase rights
Weighted-average fair value per option (in USD per share), ESPP purchase rights
Executive Officer
Executive Officer [Member]
Non-executive
Non-executive [Member]
Non-executive
Class of warrant or right, number of securities called by warrants or rights (in shares)
Award requisite service period
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period
Number of Restricted Stock Units Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Beginning Balance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Granted (in shares)
Shares issuance (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Forfeitures
Ending Balance (in shares)
Weighted-Average Grant-Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Granted (in USD per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Shares issuance (in USD per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value
Forfeited (in USD per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Nonvested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Accrued compensation
Accrued Salaries
Accrued research and development expenses
Accrued Development Liabilities
Accrued development liabilities.
Other accrued liabilities
Other Accrued Liabilities, Current
Total accrued liabilities
Schedule of Quarterly Financial Information
Quarterly Financial Information [Table Text Block]
Operating leases, rent expense
Operating Leases, Rent Expense, Net
Provision for refundable amount for federal research contract funds
Provision for Refundable Amount for Federal Research Contract Funds
Provision for Refundable Amount for Federal Research Contract Funds
Subsequent Events [Abstract]
Subsequent Events
Subsequent Events [Text Block]
Deferred tax assets:
Deferred Tax Assets, Gross [Abstract]
Domestic net operating loss carryforwards
Deferred Tax Assets, Operating Loss Carryforwards, Domestic
Foreign net operating loss carryforwards
Deferred Tax Assets, Operating Loss Carryforwards, Foreign
Research and development expenses
Deferred Tax Assets Tax Deferred Expense, Research and Development
Deferred Tax Assets Tax Deferred Expense, Research and Development.
Capitalized Section 174 expenses
Deferred Tax Assets, Tax Deferred Expense, Other
Research and development credits
Deferred Tax Assets, Tax Credit Carryforwards, Research
Accrued bonuses
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Bonuses
Share-based compensation
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
Other
Deferred Tax Assets, Other
Total gross deferred tax assets
Deferred Tax Assets, Gross
Valuation allowance
Deferred Tax Assets, Valuation Allowance
Total deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Deferred tax liabilities:
Deferred Tax Liabilities, Gross [Abstract]
Other
Deferred Tax Liabilities, Other
Total deferred tax liabilities
Deferred Tax Liabilities, Gross
Total deferred tax assets and liabilities, net
Deferred Tax Assets, Net
Schedule of Shares Reserved for Future Issuance
Schedule of shares reserved for future issuance [Table Text Block]
Schedule of shares reserved for future issuance [Table Text Block]
Schedule of Fair Value Assumptions, Stock Options
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Summary of Activity Related to Stock Options
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Schedule of Other Information Regarding Stock Options
Schedule of Other Information Regarding Stock Options [Table Text Block]
[Table Text Block] for Schedule of Other Information Regarding Stock Options [Table]
Schedule of Share-based Compensation, Shares Authorized
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]
Schedule of Fair Value Assumptions, Employee Stock Purchase Plan
Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Summary of Activity Related to Restricted Stock Units
Schedule of Unvested Restricted Stock Units Roll Forward [Table Text Block]
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
Schedule of Future Minimum Rental Payments for Operating Leases
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Summary of Property and Equipment, net
Property, Plant and Equipment [Table Text Block]
Property and Equipment
Property, Plant and Equipment Disclosure [Text Block]
ASSETS
Assets [Abstract]
Current assets:
Assets, Current [Abstract]
Cash and cash equivalents
Accounts receivable
Accounts Receivable, Net, Current
Prepaid expenses and other current assets
Total current assets
Assets, Current
Property and equipment, net of accumulated depreciation
Other long-term assets
Other Assets, Noncurrent
Total assets
Assets
LIABILITIES AND STOCKHOLDERS' EQUITY
Liabilities and Equity [Abstract]
Current liabilities:
Liabilities, Current [Abstract]
Accounts payable
Accounts Payable, Current
Accrued liabilities
Total current liabilities
Liabilities, Current
Lease-related obligations
Deferred Rent Credit, Noncurrent
Total liabilities
Liabilities
Stockholders’ equity:
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Preferred stock, $0.001 par value, 10,000,000 shares authorized at December 31, 2016 and 2015; no shares issued and outstanding as of December 31, 2016 and 2015
Preferred Stock, Value, Outstanding
Common stock, $0.001 par value; 200,000,000 shares authorized at December 31, 2016 and 2015; 46,522,475 and 46,162,525 shares issued and outstanding at December 31, 2016 and 2015, respectively
Common Stock, Value, Outstanding
Additional paid-in capital
Additional Paid in Capital
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Total stockholders’ equity
Total liabilities and stockholders’ equity
Liabilities and Equity
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]