Lease Expiration Date1
Lease termination date
Segment Reporting Policy Policy [Text Block]
Segment Information
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Outstanding Weighted Average Remaining Contractual Terms
Weighted average remaining life of warrants
Operating Loss Carryforwards, Total
Operating Loss Carryforwards
Net operating loss carryforwards
Deferred Revenue Arrangement Type [Axis]
Deferred Revenue Arrangement Type
Effects of COVID-19.
Risks And Uncertainties Policy [Text Block]
Effects of COVID-19
Auditor Location
Operating Expenses [Abstract]
Operating expenses:
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain]
Asset Class
Operating Income Loss
Loss from operations
Deferred tax liabilities depreciation differences.
Deferred Tax Liabilities Depreciation Differences
Depreciation differences
Unrecognized tax expenses.
Unrecognized Tax Expenses
Unrecognized tax expenses
Consideration received for territory expansion
Consideration for Territory Expansion Received
Consideration for territory expansion received.
Upfront payments.
Upfront Payments
Upfront payment
Line of credit facility remaining borrowing capacity not available for withdraw.
Line Of Credit Facility Remaining Borrowing Capacity Not Available For Withdraw
Line of credit facility remaining borrowing capacity not available for withdraw
Entity Emerging Growth Company
Entity Emerging Growth Company
Income Tax Disclosure [Abstract]
Financial Instrument [Axis]
Schedule Of Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Roll Forward Table [Text Block]
Summary of Activity Related to Uncertain Tax Positions
Accounts receivable, prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Increase Decrease In Prepaid Deferred Expense And Other Assets
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Forfeited
Short Term Debt [Line Items]
Short Term Debt [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
Shares available for future grant
Payments to Acquire Property, Plant, and Equipment, Total
Payments To Acquire Property Plant And Equipment
Acquisition of property and equipment
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Lower Range Limit
Exercise Price Lower Range Limit
Statement Geographical [Axis]
Geographical
Common stock, $0.001 par value; 100,000,000 shares authorized at December 31, 2021 and 2020; 59,722,930 and 51,860,941 shares issued and outstanding at December 31, 2021 and 2020, respectively
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock Value
Entity Address, State or Province
Entity Address State Or Province
Schedule Of Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range [Table]
Schedule Of Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range [Table]
Liabilities
Total liabilities
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
Risk-free interest rate
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Debt Policy [Text Block]
Debt Discount
REGENXBIO, Inc.
R E G E N X B I O Inc [Member]
REGENXBIO, Inc.
Liabilities [Abstract]
Liabilities
Debt instrument final payment percentage.
Debt Instrument Final Payment Percentage
Final payment during maturity, percentage
Consideration received from expansion of business
Business Combination, Contingent Consideration, Asset
Business Combination, Contingent Consideration, Asset, Total
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures, Total
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
Vesting and settlement of restricted stock units
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Table [Text Block]
Summary of Assets and Liabilities Measured at Fair Value
ESPP [Member]
ESPP [Member]
Estimated Useful Lives (Years)
Property, Plant and Equipment, Estimated Useful Lives
Operating loss carryforwards expiration period.
Operating Loss Carryforwards Expiration Period
Operating loss carryforwards expiration period
General And Administrative Expense [Member]
General and Administrative
Issuance of common shares under at-the-market sales agreement
Stock issued during period value at market sales agreement.
Stock Issued During Period Value At Market Sales Agreement
Line Of Credit Facility Remaining Borrowing Capacity
Line of credit facility, remaining borrowing capacity
Range one.
Range One [Member]
$0.00 - $2.99
Restricted cash ($100 as of December 31, 2021 is recorded in other current assets)
Restricted cash ($100 as of December 31, 2021 is recorded in other current assets)
Restricted cash
Restricted Cash, Total
Restricted Cash
Accounts receivable
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Stock issued during period shares follow on offering.
Stock Issued During Period Shares Follow On Offering
Issuance of common stock in follow-on offering, shares
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Significant Accounting Policies [Text Block]
Significant Accounting Policies
Schedule Of Related Party Transactions By Related Party [Table]
Schedule Of Related Party Transactions By Related Party [Table]
City Area Code
City Area Code
Commercial Arrangement.
Commercial Arrangement [Member]
Commercial Arrangement
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]
Weighted Average Assumptions Used in Black-Scholes Option Pricing Model to Calculate Fair Value of Underlying Common Stock
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
Weighted Average Exercise Price, Cancelled/Forfeited
Commitments And Contingencies
Commitments and contingencies
Class Of Warrant Or Right [Line Items]
Class Of Warrant Or Right [Line Items]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block]
Potential Common Stock Equivalents Excluded from Computation of Diluted Net Loss per Share
Debtor In Possession Financing Interest Rate On Borrowings Outstanding
Interest rate on outstanding principal amount
Proceeds from registered direct offering, net of issuance costs
net proceeds after deducting offering expenses.
Net Proceeds After Deducting Offering Expenses
Net proceeds after deducting offering expenses
Deferred Revenue Arrangement Type [Domain]
Deferred Revenue
Issuance of common shares under private placement, shares
Stock Issued During Period Shares New Issues
Purchase of common stock by institutional purchasers
Debt Instrument Basis Spread On Variable Rate1
Variable interest rate
Basis Of Accounting Policy Policy [Text Block]
Basis of Presentation
Stock Issued During Period Shares Employee Stock Purchase Plans
Issuance of common shares under employee stock purchase plan, shares
Common stock purchased
Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right
Number of stock that can be purchased by each warrant
Related Party [Domain]
Related Party
Third amended and restated loan and security agreement.
Third Amended And Restated Loan And Security Agreement [Member]
Third Amended And Restated Loan And Security Agreement
Income Statement [Abstract]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Base annual rental income fixed percentage increase.
Base Annual Rental Income Fixed Percentage Increase
Percentage of increase per year
Represents the amount of option fee paid.
Option Fee Paid
Option fee paid
Common stock fair market value per share.
Common Stock Fair Market Value Per Share
Fair market value per share of common stock
Net Cash Provided By Used In Investing Activities
Net cash (used in) provided by investing activities
Debt Disclosure [Text Block]
CARES Act Paycheck Protection Program Loan
Effect of dilutive securities:
Earnings Per Share, Diluted, Other Disclosures [Abstract]
Employee-related Liabilities, Current, Total
Employee Related Liabilities Current
Accrued employee costs
General and Administrative Expense, Total
General And Administrative Expense
General and administrative
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
Common Stock, Shares, Issued, Total
Common Stock Shares Issued
Common stock, shares, issued
Bausch health ireland limited (Bausch).
Bausch Health Ireland Limited [Member]
Bausch Health Ireland Limited
Income tax disclosure line items.
Income Tax Disclosure [Line Items]
Income Tax Disclosure [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Number of Shares, Forfeited
Accretion of deferred closing costs.
Accretion Of Deferred Closing Costs
Accretion of deferred closing costs
Operating Lease Right Of Use Asset
Operating lease right-of-use asset
Revision Of Prior Period Change In Accounting Principle Adjustment [Member]
Cumulative effect of accounting change
Silicon Valley Bank.
Silicon Valley Bank [Member]
Silicon Valley Bank
Restricted cash money market.
Restricted Cash Money Market [Member]
Restricted Cash Money Market
Security Exchange Name
Security Exchange Name
Range [Member]
Statistical Measurement
Furniture And Fixtures [Member]
Furniture and Fixtures
Stock issued during period value follow on offering.
Stock Issued During Period Value Follow On Offering
Issuance of common shares under follow-on offering
Reconciliation of cash, cash equivalents and restricted cash:
Reconciliation of cash, cash equivalents and restricted cash.
Reconciliation Of Cash Cash Equivalents And Restricted Cash [Abstract]
Range three.
Range Three [Member]
$7.00 - $8.99
Subsequent Event Type [Domain]
Subsequent Event Type
Line Of Credit Facility Maximum Borrowing Capacity
Line of credit facility, maximum borrowing capacity
Debt Disclosure [Abstract]
Document Period End Date
Document Period End Date
2022
Lessee, Operating Lease, Liability, Payments, Due Next Rolling Twelve Months
Income Statement Location [Axis]
Income Statement Location
Accrued Liabilities Current
Accrued liabilities
Accrued liabilities, current
Line Of Credit Facility Lender [Domain]
Line of Credit Facility, Lender
Warrant [Member]
Stock Purchase Warrants
Cowen and company llc.
Cowen And Company L L C [Member]
Cowen and Company LLC
Proceeds from option fee previously received.
Proceeds From Option Fee Previously Received
Proceeds from option fee previously received
Common Stock Shares Authorized
Common stock, shares authorized
Deferred tax assets tax non deductible accruals accrued expenses.
Deferred Tax Assets Tax Non Deductible Accruals Accrued Expenses
Non-deductible accrued expenses
Use Of Estimates
Use of Estimates
Deferred Tax Assets Deferred Income
Deferred revenue
Operating Lease Liability Current
Current portion of operating lease liabilities
Accretion Amortization Of Discounts And Premiums Investments
Amortization and accretion on available-for-sale investments, net
Schedule Of Short Term Debt [Table]
Schedule Of Short Term Debt [Table]
Related Party Transactions By Related Party [Axis]
Related Party
Range four.
Range Four [Member]
$9.00 - $20.84
Unrecognized Tax Benefits Income Tax Penalties Expense
Unrecognized tax benefits, income tax penalties expense
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure
Eligible payroll costs.
Eligible Payroll Costs
Eligible Payroll Costs
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Antidilutive securities excluded from computation of earnings per share
Debt Instrument [Table]
Debt Instrument [Table]
Cumulative Effect Period Of Adoption [Axis]
Cumulative Effect, Period of Adoption
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
Stock compensation expense
Debt Instrument Maturity Date
Note, Maturity date
Loans held-for-sale, maturity date
Interest Paid Net
Interest paid
Effective Income Tax Rate Continuing Operations
Total income tax provision (benefit)
Commitment and Contingencies [Line Items].
Commitment And Contingencies [Line Items]
Commitment And Contingencies [Line Items]
Entity Address, Address Line Two
Entity Address Address Line2
Machinery And Equipment [Member]
Machinery and Equipment
Current Fiscal Year End Date
Current Fiscal Year End Date
Net increase (decrease) in cash, cash equivalents and restricted cash
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Operating Lease Cost
Operating Lease, Cost
Common stock warrants.
Common Stock Warrants [Member]
Convertible Stock Warrant
Forgiveness of PPP Loan and accrued interest
Forgiveness of Paycheck Protection Program loan and accrued interest.
Forgiveness Of Paycheck Protection Program Loan And Accrued Interest
Unrecognized Tax Benefits Interest On Income Taxes Expense
Unrecognized tax benefits, interest on income taxes
Issuance of common shares under a direct registered offering
Issuance of common shares value under a direct registered offering
Issuance of common shares value under a direct registered offering
PPP Loan [Member]
PPP Loan [Member]
Additional milestone payment.
Additional Milestone Payment
Additional milestone payments
Debt Instrument Unused Borrowing Capacity Description
Line of credit facility, remaining borrowing capacity description
Counterparty Name [Axis]
Counterparty Name
Assets [Abstract]
Assets
Common stock warrants abstract.
Common Stock Warrants [Abstract]
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
Unrecognized tax benefits that would affect the effective tax rate if recognized
XIPERE member
XIPERE [Member]
Gross decreases - settlements with taxing authorities
Gross decreases - settlements with taxing authorities
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
Assets Fair Value Disclosure [Abstract]
Financial Assets:
Accounts Payable, Current, Total
Accounts Payable Current
Accounts payable
Debt Instrument Name [Domain]
Debt Instrument, Name
At-the-market sales agreement.
At The Market Sales Agreement [Member]
At-the-market Sales Agreement
Private Placement [Member]
Private Placement
Registered Direct Offering
Common Stock Par Or Stated Value Per Share
Common stock, par value
Revenue From Contract With Customer Policy [Text Block]
Revenue Recognition
State And Local Jurisdiction [Member]
State
Weighted average shares outstanding - basic
Weighted average shares - basic
Weighted Average Number of Shares Outstanding, Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Paid In Kind Interest
Non-cash interest expense
Shares Outstanding
Ending balance, shares
Beginning balance, shares
Schedule Of Share Based Compensation Stock Options And Stock Appreciation Rights Award Activity Table [Text Block]
Additional Information about the Stock Option Outstanding and Exercisable
Cash and money markets.
Cash And Money Markets [Member]
Cash and Money Markets
Research And Development Expense Policy
Research and Development Costs
Earliest Tax Year [Member]
Earliest Tax Year
Document Type
Document Type
Domestic Country [Member]
Federal
Debt Instrument Periodic Payment Interest
Debt Instrument, Final Payment, Interest
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Total
Preferred Stock Value
Preferred stock, $0.001 par value; 10,000,000 shares authorized and no shares issued at December 31, 2020 and 2019
Operating Lease Liability Noncurrent
Operating lease liabilities
Schedule Of Accrued Liabilities Table [Text Block]
Schedule of Accrued Liabilities
Assets Current
Total current assets
Employee Stock Option [Member]
Outstanding Stock Options
Stock Options
Research And Development Arrangement Contract To Perform For Others By Type [Axis]
Research and Development Arrangement, Contract to Perform for Others, Type
Paycheck protection program.
Paycheck Protection Program [Member]
PPP Loan
Milestone payments.
Milestone Payments
Milestone payments
Other Assets Current
Other current assets
Entity incorporation date
Entity Incorporation Date Of Incorporation
Net income (loss) per share of common stock - basic and diluted
Earnings Per Share, Basic and Diluted, Total
Earnings Per Share Basic And Diluted
Net loss per share of common stock — basic and diluted
Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis]
Antidilutive Securities
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Non-vested units outstanding, Number of Shares, Ending balance
Non-vested units outstanding, Number of Shares, Beginning balance
Interest expense on borrowings
Debt Instrument, Decrease, Forgiveness
License and other agreement.
License And Other Agreement [Abstract]
GEORGIA
GEORGIA
Deferred Tax Assets, Operating Loss Carryforwards, Total
Deferred Tax Assets Operating Loss Carryforwards
Net operating loss carryforwards
Deferred tax assets, net operating loss carryforwards
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock Shares Outstanding
Common stock, shares outstanding
Plan Name [Axis]
Plan Name
Extraordinary And Unusual Items [Abstract]
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
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
Number of Shares, Cancelled/Forfeited
Second Amended and Restated Loan and Security Agreement, Initial Tranche
Second amended and restated loan and security agreement, first tranche.
Second Amended And Restated Loan And Security Agreement First Tranche [Member]
Second Amended and Restated Loan and Security Agreement, Initial Tranche
Operating Expenses
Total operating expenses
Financial Instruments [Domain]
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
Weighted Average Exercise Price, Options outstanding, Ending balance
Weighted Average Exercise Price, Options outstanding, Beginning balance
Weighted average exercise price
Weighted Average Exercise Price
Net Cash Provided By Used In Operating Activities [Abstract]
Operating activities
Lessee Operating Lease Liability Maturity Table [Text Block]
Future Minimum Commitments Due Under Non-Cancelable Operating Leases
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
Class of warrant Exercise
Net income (loss) per share - diluted
Earnings Per Share, Diluted
Earnings Per Share, Diluted, Total
2016 Plan.
Two Thousand Sixteen Equity Incentive Plan [Member]
2016 Stock Incentive Plan
Earnings Per Share [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Description
Share based compensation arrangement description
Net income (loss)
Net income (loss)
Net income (loss) - basic and diluted
Net Income Loss
Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]
Schedule of Statutory and Effective Income Tax Rate Reconciliation
Accounts Payable Accrued Liabilities And Other Liabilities Disclosure Current [Text Block]
Accrued Liabilities
Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2
Weighted Average Remaining Contractual Life (Years)
Concentration Risk Credit Risk
Concentration of Credit Risk Arising From Cash Deposits in Excess of Insured Limits
Research And Development Expense [Member]
Research and Development
Document Fiscal Period Focus
Document Fiscal Period Focus
Other agreement.
Other Agreement [Member]
Other Agreement
Accounting Policies [Abstract]
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
ASC 740-10
Entity Address, Address Line One
Entity Address Address Line1
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
Number of Shares, Options outstanding, Ending balance
Number of Shares, Options outstanding, Beginning balance
Option to purchase common stock shares outstanding
Options Outstanding
Liabilities Current
Total current liabilities
Net income (loss)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Profit Loss
Net loss
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
Aggregate Intrinsic Value
Lessee, Operating Lease, Liability, to be Paid, Total
Lessee Operating Lease Liability Payments Due
Operating lease liability payments due
Products And Services [Domain]
Product and Service
Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized
Increase in common stock for future issuance, shares
Hatteras venture partners IV LP.
Hatteras Venture Partners I V L P [Member]
Hatteras venture partners IV, LP
Final payment.
Final Payment [Member]
Final Payment
Arrangements And Nonarrangement Transactions [Member]
Collaborative Arrangement and Arrangement Other than Collaborative
Schedule Of Research And Development Arrangement Contract To Perform For Others [Table]
Schedule Of Research And Development Arrangement Contract To Perform For Others [Table]
Net Cash Provided By Used In Operating Activities
Net cash used in operating activities
Fair value assets between level 1 level 2 and level 3 transfers amount.
Fair Value Assets Between Level1 Level2 And Level3 Transfers Amount
Significant transfers between Levels 1, 2 and 3
Increase (Decrease) in Other Operating Assets and Liabilities, Net, Total
Increase Decrease In Other Operating Capital Net
Other assets and liabilities
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, cash equivalents and restricted cash, end of period
Cash, cash equivalents and restricted cash, beginning of period
Statement Equity Components [Axis]
Equity Components
Proceeds from Issuance of Long-term Debt, Total
Proceeds From Issuance Of Long Term Debt
Proceeds from issuance of long-term debt
Tax Period [Axis]
Tax Period
Assets Current [Abstract]
Current assets:
Variable Lease Cost
Variable Lease, Cost
Entity Registrant Name
Entity Registrant Name
Common stock warrants disclosure.
Common Stock Warrants Disclosure [Text Block]
Common Stock Warrants
Gain (Loss) on Disposition of Property Plant Equipment, Total
Gain Loss On Sale Of Property Plant Equipment
Loss on disposal of fixed assets
Stockholders Equity Note Disclosure [Text Block]
Preferred and Common Stock
Entity Interactive Data Current
Entity Interactive Data Current
Entity Address, City or Town
Entity Address City Or Town
Effective Income Tax Rate Reconciliation, Tax Credit, Percent, Total
Effective Income Tax Rate Reconciliation Tax Credits
Tax credit
Accretion of final payment of amount borrowed.
Accretion Of Final Payment Of Amount Borrowed
Accretion of scheduled final payment
Operating Loss Carryforwards Limitations On Use
Operating loss carryforwards, limitations on use
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Expected term (years)
Incremental borrowing rate.
Incremental Borrowing Rate
Incremental borrowing rate
Addition of common stock shares reserved for future issuance.
Addition Of Common Stock Shares Reserved For Future Issuance
Addition of common stock shares reserved for future issuance
Trading Symbol
Trading Symbol
Related Party Transactions Disclosure [Text Block]
Summary of Related Party Transactions Disclosure
Net Cash Provided By Used In Investing Activities [Abstract]
Investing activities
Two thousands and sixteen employee stock purchase plan.
Two Thousands And Sixteen Employee Stock Purchase Plan [Member]
2016 Employee Stock Purchase Plan
Sales-based milestone payments.
Sales Based Milestone Payments
Sales-based milestone payments
Two thousand sixteen employee stock purchase plan.
Two Thousand Sixteen Employee Stock Purchase Plan [Member]
2016 Employee Stock Purchase Plan
Local Phone Number
Local Phone Number
Stockholders Equity
Ending balance
Beginning balance
Total stockholders’ equity
Accrued research and development expenses.
Accrued Research And Development Expenses
Accrued research and development
Subsequent Event Type [Axis]
Subsequent Event Type
Silicon Valley Bank, MidCap funding XII trust and MidCap financial trust.
Silicon Valley Bank Mid Cap Funding X I I Trust And Mid Cap Financial Trust [Member]
Silicon Valley Bank , MidCap Funding XII Trust and MidCap Financial Trust
Unrecognized Tax Benefits
Balance of uncertain tax positions at the end of the year
Balance of uncertain tax positions at the beginning of the year
Preferred Stock, Shares Issued, Total
Preferred Stock Shares Issued
Preferred stock, shares issued
Debt Instrument Description Of Variable Rate Basis
Debt instrument, description of variable rate basis
Repayments of Long-term Debt, Total
Repayments Of Long Term Debt
Principal payments made on long-term debt
Assets Fair Value Disclosure
Total financial assets
Range [Axis]
Statistical Measurement
Entity Small Business
Entity Small Business
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock Shares Outstanding
Preferred stock, shares outstanding
Deferred Tax Assets, Tax Credit Carryforwards, Total
Deferred Tax Assets Tax Credit Carryforwards
Tax credits
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Share Price
Purchase price per share
Fair Value Measurements Fair Value Hierarchy [Domain]
Fair Value Hierarchy and NAV
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Share-based compensation expense
Credit Facility [Axis]
Credit Facility
Schedule Of Deferred Tax Assets And Liabilities Table [Text Block]
Schedule of Net Deferred Tax Assets
License arrangement.
License Arrangement [Member]
License Arrangement
Net proceeds from issuance of stock.
Net Proceeds From Issuance Of Stock
Net proceeds from issuance of stock
Deferred Revenue, Current, Total
Deferred Revenue Current
Deferred revenue
Property Plant And Equipment Useful Life
Estimated Useful Lives (Years)
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent
Deferred rent
Additional Paid in Capital, Ending Balance
Additional Paid in Capital, Beginning Balance
Additional Paid in Capital, Total
Additional Paid In Capital
Additional paid-in capital
Other
Effective Income Tax Rate Reconciliation, Deduction, Other, Percent
Reconciliation Of Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns [Roll Forward]
Summary of activity related to uncertain tax positions
Hatteras venture partners IV SBIC LP.
Hatteras Venture Partners I V S B I C L P [Member]
Hatteras venture partners IV SBIC, LP
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
Weighted Average Exercise Price, Granted
Sale Of Stock Name Of Transaction [Domain]
Sale of Stock
Equity [Abstract]
License and other agreements disclosure.
License And Other Agreements Disclosure [Text Block]
License and Other Agreements
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Plan Name [Domain]
Plan Name
Threshold percentage of sales for tiered royalties.
Threshold Percentage Of Sales For Tiered Royalties
Threshold percentage of sales for tiered royalties
Line Of Credit Facility [Axis]
Lender Name
Income Tax Authority [Axis]
Income Tax Authority
Depreciation, Total
Depreciation
Depreciation
Lessee Operating Lease Term Of Contract
Operating lease agreement term
Prepaid Expense, Current, Total
Prepaid Expense Current
Prepaid expenses
Effective Income Tax Rate Reconciliation State And Local Income Taxes
State tax rate
Issuance of common shares under private placement
Stock Issued During Period Value New Issues
Deferred Tax Assets Charitable Contribution Carryforwards
Charitable contributions
CALIFORNIA
CALIFORNIA
Arctic Vision Limited.
Arctic Vision Limited [Member]
Arctic Vision Limited
Square footage of leased office space.
Area Of Leased Office Space
Area of office leased
Proceeds from Loan
Proceeds from Loan Originations
Share-based Payment Arrangement, Noncash Expense, Total
Share Based Compensation
Share-based compensation expense
Schedule Of Share Based Compensation Stock Options Activity Table [Text Block]
Summary of Activity Related to Stock Options
Property Plant And Equipment Type [Domain]
Long-Lived Tangible Asset
Related Party Transactions [Abstract]
Proceeds from the issuance of shares under an at-the-market sales agreement.
Proceeds From Issuance At The Market
Proceeds from at-the-market sales agreement, net of issuance costs
Debt Instrument Periodic Payment Principal
Debt instrument, principal balance payment
Permanent difference
Effective Income Tax Rate Reconciliation Other Adjustments
Long-term Debt, Current Maturities, Total
Long Term Debt Current
Current portion of long-term debt
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
Number of Shares, Options exercisable
Options Exercisable
Net Cash Provided By Used In Financing Activities
Net cash provided by financing activities
Commitments And Contingencies Disclosure [Abstract]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Vested
Assets
Total assets
Fair Value Inputs Level2 [Member]
Level 2
Stock Issued During Period Shares Stock Options Exercised
Exercise of stock options, shares
Number of Shares, Exercised
Type of Revenue [Extensible List]
Revenue, Product and Service [Extensible Enumeration]
Statement [Line Items]
Statement [Line Items]
Liabilities And Stockholders Equity
Total liabilities and stockholders’ equity
Unrecognized tax benefits accrued.
Unrecognized Tax Benefits Accrued
Unrecognized tax benefits accrued
Commitment and Contingencies [Table]
Commitment And Contingencies [Table]
Commitment And Contingencies [Table]
Property Plant And Equipment [Abstract]
Statement Of Cash Flows [Abstract]
Issuance of common shares under at-the-market sales agreement, shares
Stock issued during period shares at market sales agreement.
Stock Issued During Period Shares At Market Sales Agreement
Additional Paid In Capital [Member]
Additional Paid-In-Capital
Title of 12(b) Security
Security12b Title
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
Impact of federal rate change
Fair Value Inputs Level3 [Member]
Level 3
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Entity Well-known Seasoned Issuer
Entity Well Known Seasoned Issuer
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards [Line Items]
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Award Type
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total
Increase Decrease In Accounts Payable And Accrued Liabilities
Accounts payable and accrued liabilities
Property Plant And Equipment [Text Block]
Schedule of Property and Equipment, Net
Fair Value Inputs Level1 [Member]
Level 1
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total
Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures
Vesting and settlement of restricted stock units, shares
Research And Development Arrangement Contract To Perform For Others Type [Domain]
Research and Development Arrangement, Contract to Perform for Others, Type
Debt Instrument Interest Rate Stated Percentage
Fixed interest rate
Deferred Tax Assets Liabilities Net
Net deferred tax asset
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
Valuation allowance
Restricted Stock [Member]
2011 Plan.
Two Thousand Eleven Stock Incentive Plan [Member]
2011 Stock Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Number of shares grants
Number of Shares, Granted
Entity Current Reporting Status
Entity Current Reporting Status
Entity Voluntary Filers
Entity Voluntary Filers
Accrued interest
Debt Instrument, Increase, Accrued Interest
Documents Incorporated by Reference
Documents Incorporated By Reference [Text Block]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Granted
Lessee Operating Lease Option To Extend
Lessee, operating lease, option to extend, description
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block]
Summary of Share-based Compensation Expense
Operating leases rent expense minimum rentals per month.
Operating Leases Rent Expense Minimum Rentals Per Month
Minimum monthly lease payments
Computer Equipment [Member]
Computer Equipment
Range two.
Range Two [Member]
$3.00 - $6.99
Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Loss
Auditor Firm ID
Income Statement Location [Domain]
Income Statement Location
Income tax disclosure table.
Income Tax Disclosure [Table]
Income Tax Disclosure [Table]
Upfront payments received.
Upfront Payments Received
Upfront payment received
Class Of Warrant Or Right [Table]
Class Of Warrant Or Right [Table]
Auditor Name
Additional fees for expansion to existing license.
Additional fees for expansion to existing license
Net income (loss) per share - basic
Earnings Per Share, Basic
Earnings Per Share, Basic, Total
Preferred Stock Shares Authorized
Preferred stock, shares authorized
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
Weighted Average Exercise Price, Options exercisable
Weighted Average Exercise Price
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
Uncertain tax positions, interest and penalties unrecognized
Minimum [Member]
Minimum
Stock Issued During Period Value Stock Options Exercised
Exercise of stock options
2023
Lessee, Operating Lease, Liability, Payments, Due in Rolling Year Two
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Number of Shares, Granted
Issuance of common shares under a direct registered offering, shares
Issuance of common shares under a direct registered offering, Shares
Issuance of common shares under a direct registered offering, Shares
Employee stock purchase plan payroll deduction as percentage of regular employee earnings maximum.
Employee Stock Purchase Plan Payroll Deduction As Percentage Of Regular Employee Earnings Maximum
Employee payroll deductions, percent
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
The Company
Document Annual Report
Document Annual Report
Adjustment to prior year tax provision
Adjustment to prior year tax provision
Deferred Tax Assets, Valuation Allowance, Total
Deferred Tax Assets Valuation Allowance
Deferred tax assets, valuation allowance
Valuation allowance
Debt Instrument Payment Terms
Debt instrument, payment terms
Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range [Axis]
Exercise Price Range
Net Cash Provided By Used In Financing Activities [Abstract]
Financing activities
Debt Instrument [Axis]
Debt Instrument
Entity Filer Category
Entity Filer Category
Income Tax Policy [Text Block]
Income Taxes
Document Fiscal Year Focus
Document Fiscal Year Focus
Gerresheimer regensburg GmbH.
Gerresheimer Regensburg Gmb H [Member]
Gerresheimer Regensburg GmbH
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Nonvested Share Activity Table [Text Block]
Summary of the Activity Related to RSUs
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
Weighted-average fair values granted
Warrants expiration term.
Warrants Expiration Term
Warrants expiration term
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained Earnings Accumulated Deficit
Accumulated deficit
Weighted Average Number Diluted Shares Outstanding Adjustment
Weighted Average Number Diluted Shares Outstanding Adjustment, Total
Schedule of operating leases assets and liabilities.
Schedule Of Operating Leases Assets And Liabilities
Operating Leases Included on the Balance Sheet
Pre-Launch Milestone Payments.
Pre Launch Milestone Payments
Pre-launch milestone payments
Income Tax Disclosure [Text Block]
Income Taxes
Initial Term of Agreement.
Initial Term Of Agreement
Initial term of agreement
Deferred Finance Costs Own Share Lending Arrangement Issuance Costs Amortization Expense1
Accretion of debt discount
First amended and restated loan and security agreement.
First Amended And Restated Loan And Security Agreement [Member]
First Amended and Restated Loan and Security Agreement
Milestone payments received.
Milestone Payments Received
Milestone payments received
Entity Ex Transition Period
Entity Ex Transition Period
Fair Value Disclosures [Abstract]
Property Plant And Equipment Disclosure [Text Block]
Property and Equipment, Net
Short Term Lease Cost
Short-term Lease, Cost
Maximum [Member]
Maximum [Member]
Entity Central Index Key
Entity Central Index Key
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale, Total
Proceeds From Sale And Maturity Of Available For Sale Securities
Maturities of available-for-sale-investments
Cash And Cash Equivalents Restricted Cash And Cash Equivalents Policy
Restricted Cash
Payables And Accruals [Abstract]
Cash And Cash Equivalents Policy [Text Block]
Cash Equivalents
Upfront payment member.
Upfront Payment [Member]
Upfront Payment
Total minimum lease payments
Operating Leases Future Minimum Payment Due
Operating Leases Future Minimum Payment Due
Entity Tax Identification Number
Entity Tax Identification Number
Debt Instruments [Abstract]
Equity Component [Domain]
Equity Component
Preferred Stock Par Or Stated Value Per Share
Preferred stock, par value
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
Expected stock price volatility
Gain on extinguishment of debt
Gain on extinguishment of debt
Gain (Loss) on Extinguishment of Debt
Gain (Loss) on Extinguishment of Debt, Total
Arctic Vision Limited [Member]
Arctic Visions Limited [Member]
Arctic Vision Limited
Proceeds From Issuance Of Private Placement
Proceeds from private placement, net of issuance costs
Property Plant And Equipment Policy [Text Block]
Property and Equipment, Net
Other expense
Other Nonoperating Expense
Other Nonoperating Expense, Total
Income Tax Authority [Domain]
Income Tax Authority
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
Expected to be recognized over a weighted average period
Manufacturing Supply Agreement Member.
Manufacturing Supply Agreement [Member]
Manufacturing Supply Agreement
Long Term Debt [Text Block]
Long-Term Debt
Deferred tax assets lease liability.
Deferred Tax Assets Lease Liability
Lease liability
Leasehold Improvements [Member]
Leasehold Improvements
Development milestone payments.
Development Milestone Payments
Development milestone payments
Statement [Table]
Statement [Table]
Operating Lease Weighted Average Remaining Lease Term1
Operating lease, remaining lease term
Entity File Number
Entity File Number
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Retained Earnings [Member]
Accumulated Deficit
Shares Issued Price Per Share
Shares issued, price per share
Revenue from Contract with Customer, Excluding Assessed Tax, Total
Revenue From Contract With Customer Excluding Assessed Tax
License and other revenue
Revenue
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Shares, Issued, Ending Balance
Shares, Issued, Beginning Balance
Shares Issued
Shares, issued
Liabilities Current [Abstract]
Current liabilities:
Amount of upfront payment and development milestones payment to be received under license agreement.
Amount Of Upfront Payment And Development Milestones Payment To Be Received Under License Agreement
Amount of upfront payment and development milestones payment to be received under license agreement
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Share-Based Compensation
Subsequent Event [Member]
Subsequent Event
Commitments And Contingencies Disclosure [Text Block]
Commitments and Contingencies
Operating Lease Liability
Total operating lease liabilities
Total operating lease liabilities
Restricted Cash and Cash Equivalents, Noncurrent, Total
Restricted Cash And Cash Equivalents Noncurrent
Restricted cash
Common Stock [Member]
Common Stock
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
Total property and equipment
Accrued Professional Fees Current
Accrued professional fees
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
Proceeds from shares issued under employee stock purchase plan
Entity Public Float
Entity Public Float
Restricted cash in other current assets
Restricted Cash and Cash Equivalents
Restricted Cash and Cash Equivalents, Total
Cover [Abstract]
Credit Facility [Domain]
Credit Facility
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Non-vested units outstanding, Weighted Average Grant Date Fair Value, Ending balance
Non-vested units outstanding, Weighted Average Grant Date Fair Value, Beginning balance
Fair Value By Asset Class [Axis]
Asset Class
Statement Of Stockholders Equity [Abstract]
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Number Of Operating Segments
Number of operating segments
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Aggregate milestone payments from the licensees
Proceeds from License Fees Received
Research And Development Arrangement Contract To Perform For Others [Line Items]
Research And Development Arrangement Contract To Perform For Others [Line Items]
Restricted Stock Units R S U [Member]
Restricted Stock Units (RSUs)
Property Plant And Equipment By Type [Axis]
Long-Lived Tangible Asset
Other Accrued Liabilities Current
Accrued expense
Document Transition Report
Document Transition Report
Proceeds From Stock Options Exercised
Proceeds from exercise of stock options
Lessee Operating Lease Renewal Term
Operating lease agreement renewal option term
Deferred tax liabilities right of use assets.
Deferred Tax Liabilities Right Of Use Assets
Right-of-use asset
Research and Development Expense, Total
Research And Development Expense
Research and development
Weighted average shares outstanding - diluted
Weighted Average Number of Shares Outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2
Weighted Average Remaining Contractual Life (Years)
Principal Amount Outstanding On Loans Securitized
Aggregate principal amount
Allocated Share Based Compensation Expense
Share-based compensation expense
Statement Of Financial Position [Abstract]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
Expected dividend yield
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Number of Shares, Vested
Interest Expense, Borrowings, Total
Interest Expense Borrowings
Interest expense on borrowings
Accrued severance costs.
Accrued Severance Costs
Accrued severance
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
U.S. federal tax rate
Stockholders Equity [Abstract]
Stockholders’ equity:
Gross decreases - tax positions in prior period
Gross decreases - tax positions in prior period
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Compensation Related Costs Policy [Text Block]
Share-Based Compensation
Up Front Payment Arrangement [Member]
Upfront payment
First cumulative net sales of products.
First Cumulative Net Sales Of Products
First cumulative net sales of products
Schedule of Earnings Per Share, Basic and Diluted
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
Weighted Average Exercise Price, Exercised
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Upper Range Limit
Exercise Price Upper Range Limit
Increase Decrease In Operating Capital [Abstract]
Changes in operating assets and liabilities:
Renewal Term of Agreement.
Renewal Term Of Agreement
Renewal term of agreement
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Silicon Valley Bank, MidCap funding III trust and MidCap financial trust.
Silicon Valley Bank Mid Cap Funding I I I Trust And Mid Cap Financial Trust [Member]
Silicon Valley Bank, MidCap Funding III Trust and MidCap Financial Trust
Common Stock Capital Shares Reserved For Future Issuance
Shares common stock reserved for issuance
Operating Lease Imputed interest.
Operating Lease Imputed Interest
Less imputed interest
Award Type [Axis]
Award Type
Entity Shell Company
Entity Shell Company
Liabilities And Stockholders Equity [Abstract]
Liabilities and stockholders’ equity
Stock Options [Member]
Stock Options [Member]
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
Non vested restricted stock units.
Non Vested Restricted Stock Units [Member]
Non-vested Restricted Stock Units
Stock Issued During Period Value Employee Stock Purchase Plan
Issuance of common shares under employee stock purchase plan
Net Income (Loss) Per Share
Earnings Per Share [Text Block]
Repurchase Agreement Counterparty Name [Domain]
Counterparty Name
Amendment Flag
Amendment Flag
Product Or Service [Axis]
Product and Service
Increase Decrease In Contract With Customer Liability
Deferred revenue
Share based compensation arrangement by share based payment award increase in number of shares reserved for issuance percentage.
Share Based Compensation Arrangement By Share Based Payment Award Increase In Number Of Shares Reserved For Issuance Percentage
Annual increase of common stock reserved for issuance
Sale Of Stock Number Of Shares Issued In Transaction
Number of shares sold under facility
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash And Cash Equivalents At Carrying Value
Cash and cash equivalents
Cash and cash equivalents
Cash and cash equivalents
Other income
Other Nonoperating Income
New Accounting Pronouncements Policy Policy [Text Block]
Recent Accounting Pronouncements
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Domain]
Exercise Price Range
Deferred tax assets disallowed interest expense.
Deferred Tax Assets Disallowed Interest Expense
Disallowed interest expense
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
Unrecognized compensation expense related to unvested stock options
Long-term Debt, Total
Long Term Debt
Long term debt
Repayments Of Debt
Repayment of outstanding amount under the loan agreement including fees
Tax Period [Domain]
Tax Period
Antidilutive Securities Name [Domain]
Antidilutive Securities, Name
Property Plant And Equipment [Line Items]
Property Plant And Equipment [Line Items]
Type Of Arrangement [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Segment Geographical [Domain]
Geographical
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
Aggregate Intrinsic Value
Second amended and restated loan and security agreement.
Second Amended And Restated Loan And Security Agreement [Member]
Second Amended and Restated Loan and Security Agreement
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
Gross increases - tax positions in prior period
Subsidiary Sale Of Stock [Axis]
Sale of Stock
Components Of Deferred Tax Assets And Liabilities [Abstract]
Deferred tax asset (liability)
Fair Value Disclosures [Text Block]
Fair Value Measurements
Cumulative Effect Period Of Adoption [Domain]
Cumulative Effect, Period of Adoption
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options
Unrecognized compensation expense related to the RSUs