Entity Central Index Key
Lessee operating lease liability discount on obligation amount.
Document and Entity Information.
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
Trading Symbol
Trading Symbol
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Entity Small Business
Entity Small Business
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Ex Transition Period
Entity Ex Transition Period
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Entity Current Reporting Status
Entity Current Reporting Status
Entity Shell Company
Entity Shell Company
Entity File Number
Entity File Number
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address Address Line1
Entity Address, City or Town
Entity Address City Or Town
Entity Address, State or Province
Entity Address State Or Province
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Inventory and other deferred costs.
Redeemable convertible preferred stock warrant liability non current.
Statement Of Financial Position [Abstract]
Assets
Assets [Abstract]
Current assets
Assets Current [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Accounts receivable
Accounts Receivable Net Current
Inventory and other deferred costs
Inventory And Other Deferred Costs
Prepaid expenses and other current assets
Prepaid Expense And Other Assets Current
Total current assets
Assets Current
Property and equipment, net
Property Plant And Equipment Net
Operating lease right-of-use assets
Operating Lease Right Of Use Asset
Other long-term assets
Other Assets Noncurrent
Total assets
Assets
Liabilities, Redeemable Convertible Preferred Stock, and Stockholders’ Equity (Deficit)
Liabilities And Stockholders Equity [Abstract]
Current liabilities
Liabilities Current [Abstract]
Accounts payable
Accounts Payable Current
Accrued and other current liabilities
Accrued Liabilities And Other Liabilities
Contract liabilities
Contract With Customer Liability Current
Short-term debt
Short Term Borrowings
Total current liabilities
Liabilities Current
Redeemable convertible preferred stock warrant liability
Redeemable Convertible Preferred Stock Warrant Liability Non Current
Long-term debt
Long Term Debt Noncurrent
Other long-term liabilities
Other Liabilities Noncurrent
Total liabilities
Liabilities
Commitments and Contingencies (Note 12)
Commitments And Contingencies
Redeemable convertible preferred stock
Temporary Equity Carrying Amount Attributable To Parent
Stockholders’ equity (deficit)
Statement Of Stockholders Equity [Abstract]
Common stock, $0.0001 par value — 200,000,000 shares authorized and 31,121,605 shares issued and outstanding as of June 30, 2019; 102,700,000 shares authorized and 3,085,307 shares issued and outstanding as of December 31, 2018
Common Stock Value Outstanding
Additional paid-in-capital
Additional Paid In Capital Common Stock
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income Loss Net Of Tax
Accumulated deficit
Retained Earnings Accumulated Deficit
Total stockholders’ equity (deficit)
Stockholders Equity
Total liabilities, redeemable convertible preferred stock, and stockholders’ equity (deficit)
Liabilities And Stockholders Equity
Common stock, par value
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
Income Statement [Abstract]
Revenues
Revenue From Contract With Customer Excluding Assessed Tax
Costs and expenses
Costs And Expenses [Abstract]
Costs of revenues
Cost Of Revenue
Research and development
Research And Development Expense
Selling, general and administrative
Selling General And Administrative Expense
Total costs and expenses
Costs And Expenses
Loss from operations
Operating Income Loss
Interest income
Investment Income Interest
Interest expense
Interest Expense
Loss on debt extinguishment
Gains Losses On Extinguishment Of Debt
Other (expense) income, net
Other Nonoperating Income Expense
Loss before income taxes
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Provision for income taxes
Income Tax Expense Benefit
Net loss
Net Income Loss
Net loss per share, basic and diluted
Earnings Per Share Basic And Diluted
Weighted-average shares outstanding, basic and diluted
Weighted Average Number Of Share Outstanding Basic And Diluted
Statement Of Income And Comprehensive Income [Abstract]
Net loss
Other comprehensive income (loss)
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent [Abstract]
Foreign currency translation adjustment
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
Comprehensive loss
Comprehensive Income Net Of Tax
Conversion of redeemable convertible preferred stock warrants to common stock warrants.
Stock issued during period value common stock warrant exercise.
Stock issued during period value common stock warrants.
Statement [Table]
Statement [Table]
Class of Stock
Statement Class Of Stock [Axis]
Class of Stock
Class Of Stock [Domain]
Redeemable Convertible Preferred Stock
Redeemable Convertible Preferred Stock [Member]
Equity Components
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Common stock and additional paid in capital.
Common Stock and Additional Paid-in Capital
Common Stock And Additional Paid In Capital [Member]
Accumulated Deficit
Retained Earnings [Member]
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income [Member]
Statement [Line Items]
Statement [Line Items]
Total redeemable convertible preferred stock, beginning balances
Conversion of redeemable convertible preferred stock to common stock
Stock Issued During Period Value Conversion Of Convertible Securities
Total redeemable convertible preferred stock, ending balances
Beginning balances
Equity component credited to additional paid-in capital upon Convertible Notes modification on May 31, 2018
Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt
Proceeds from initial public offering, net of expenses
Stock Issued During Period Value New Issues
Conversion of redeemable convertible preferred stock warrants to common stock warrants
Conversion Of Redeemable Convertible Preferred Stock Warrants To Common Stock Warrants
Proceeds from exercise of common stock warrant
Stock Issued During Period Value Common Sock Warrant Exercise
Issuance of common stock warrants
Stock Issued During Period Value Common Stock Warrants
Proceeds from exercise of stock options
Stock Issued During Period Value Stock Options Exercised
Stock-based compensation
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Ending balances
Noncash lease expense.
Change in fair value of compound derivative instrument.
Increase (decrease) in inventories and other deferred costs.
Payments of initial public offering issuance costs.
Statement Of Cash Flows [Abstract]
Cash flows from operating activities:
Net Cash Provided By Used In Operating Activities [Abstract]
Net loss
Profit Loss
Adjustments to reconcile net loss to net cash (used in) provided by operating activities
Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Depreciation and amortization
Depreciation Depletion And Amortization
Noncash lease expense
Noncash Lease Expense
Stock-based compensation expense
Share Based Compensation
Loss on debt extinguishment
Change in fair value of convertible preferred stock warrant liability
Fair Value Adjustment Of Warrants
Change in fair value of compound derivative instrument
Change In Fair Value Of Compound Derivative Instrument
Accretion of noncash interest and debt reduction
Accretion Expense
Other
Other Noncash Income Expense
Changes in operating assets and liabilities
Increase Decrease In Operating Capital [Abstract]
Accounts receivable
Increase Decrease In Accounts Receivable
Inventories and other deferred costs
Increase Decrease In Inventories And Other Deferred Costs
Prepaid expenses and other current assets
Increase Decrease In Prepaid Deferred Expense And Other Assets
Accounts payable
Increase Decrease In Accounts Payable
Accrued and other current liabilities
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
Contract liabilities
Increase Decrease In Contract With Customer Liability
Other long-term liabilities
Increase Decrease In Other Noncurrent Liabilities
Net cash (used in) provided by operating activities
Net Cash Provided By Used In Operating Activities
Cash flows from investing activities:
Net Cash Provided By Used In Investing Activities [Abstract]
Purchase of property and equipment
Payments To Acquire Property Plant And Equipment
Net cash 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 initial public offering, net of underwriting discounts and commissions
Proceeds From Issuance Initial Public Offering
Payment of costs related to initial public offering
Payments Of Initial Public Offering Issuance Costs
Proceeds from borrowings
Proceeds From Issuance Of Debt
Payments of borrowing costs
Payments Of Debt Issuance Costs
Repayments under borrowing arrangements
Repayments Of Debt
Proceeds from exercise of common stock warrants
Proceeds From Warrant Exercises
Proceeds from exercise of stock options
Proceeds From Stock Options Exercised
Net cash provided by (used in) financing activities
Net Cash Provided By Used In Financing Activities
Effect of exchange rates on cash flows and cash equivalents
Effect Of Exchange Rate On Cash And Cash Equivalents
Net increase (decrease) in cash and cash equivalents
Cash And Cash Equivalents Period Increase Decrease
Cash and cash equivalents, beginning of period
Cash and cash equivalents, end of period
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Company and Nature of Business
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
Accounting Policies [Abstract]
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Revenue From Contract With Customer [Abstract]
Revenues
Revenue From Contract With Customer [Text Block]
Balance Sheet Related Disclosures [Abstract]
Balance Sheet Details
Supplemental Balance Sheet Disclosures [Text Block]
Fair Value Disclosures [Abstract]
Fair Value Measurements
Fair Value Disclosures [Text Block]
Debt Disclosure [Abstract]
Borrowings
Debt Disclosure [Text Block]
Leases [Abstract]
Leases
Lessee Operating Leases [Text Block]
Redeemable convertible preferred stock.
Temporary Equity Disclosure [Abstract]
Redeemable Convertible Preferred Stock
Redeemable Convertible Preferred Stock Disclosure [Text Block]
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock-Based Compensation
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Redeemable convertible preferred stock warrants.
Convertible preferred stock warrants.
Convertible Preferred Stock Warrants [Abstract]
Redeemable Convertible Preferred Stock Warrants
Redeemable Convertible Preferred Stock Warrants [Text Block]
Common stock warrants.
Common stock warrants.
Common Stock Warrants [Abstract]
Common Stock Warrants
Common Stock Warrants Disclosure [Text Block]
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies
Commitments And Contingencies Disclosure [Text Block]
Earnings Per Share [Abstract]
Net Loss per Share Attributable to Common Stockholders
Earnings Per Share [Text Block]
Basis of Presentation
Basis Of Accounting Policy Policy [Text Block]
Use of Estimates
Use Of Estimates
Reverse stock split policy.
Reverse Stock Split
Reverse Stock Split Policy Policy [Text Block]
Initial public offering.
Initial Public Offering
Initial Public Offering Policy [Text Block]
Deferred Offering Costs
Deferred Charges Policy [Text Block]
Concentration of credit risk and other risks and uncertainties policy.
Concentration of Credit Risk and Other Risks and Uncertainties
Concentration Of Credit Risk And Other Risks And Uncertainties Policy Policy [Text Block]
Revenue Recognition
Revenue Recognition Policy [Text Block]
Cost of Revenues
Cost Of Sales Policy [Text Block]
Net Loss per Share Attributable to Common Stockholders
Earnings Per Share Policy [Text Block]
Recent Accounting Pronouncements
New Accounting Pronouncements Policy Policy [Text Block]
Jumpstart Our Business Startups Act accounting election policy.
JOBS Act Accounting Election
Jumpstart Our Business Startups Act Accounting Election Policy Policy [Text Block]
Schedule of Percentage of Revenues and Accounts Receivables from Customers
Schedules Of Concentration Of Risk By Risk Factor [Text Block]
Disaggregation Of Revenue [Abstract]
Schedule of Revenues Disaggregated by Customer Type
Disaggregation Of Revenue Table [Text Block]
Schedule of inventory and other deferred costs.
Schedule of Inventory and Other Deferred Costs
Schedule Of Inventory And Other Deferred Costs Table [Text Block]
Accrued liabilities and other liabilities disclosure current.
Schedule of Accrued and Other Current Liabilities
Accrued Liabilities And Other Liabilities Disclosure Current Table [Text Block]
Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis
Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block]
Schedule of Risk-free Interest Rate Based on U.S. Treasury Yield Curve Over Expected Term of Warrants
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques Table [Text Block]
Schedule of changes in fair value of level 3 Financial instruments.
Summary of Changes in Fair Value of Level 3 Financial Instruments
Schedule Of Changes In Fair Value Of Level Three Financial Instruments Table [Text Block]
Summary of Amounts Outstanding Under Company's Financing Arrangements
Schedule Of Debt Table [Text Block]
Summary of Repayment Schedule Relating to Long-Term Debt
Schedule Of Maturities Of Long Term Debt Table [Text Block]
Schedule of Future Minimum Lease Payments
Schedule Of Future Minimum Rental Payments For Operating Leases Table [Text Block]
Schedule of Future Minimum Lease Payments under ASC 842
Lessee Operating Lease Liability Maturity Table [Text Block]
Summary of Redeemable Convertible Preferred Stock Outstanding
Temporary Equity Table [Text Block]
Summary of Stock Option Activity
Schedule Of Share Based Compensation Activity Table [Text Block]
Summary of Weighted-average Assumptions Used in Determination of Fair Value of Stock Options
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]
Stock Based Compensation Expense by Function
Schedule Of Compensation Cost For Share Based Payment Arrangements Allocation Of Share Based Compensation Costs By Plan Table [Text Block]
Schedule of Basic and Diluted Net Loss per Share
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Schedule of Dilutive Securities Excluded from Computation of Diluted Net Loss per Share
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block]
Organization consolidation and presentation of financial statements.
Organization consolidation and presentation of financial statements.
Organization Consolidation And Presentation Of Financial Statements [Table]
Organization Consolidation And Presentation Of Financial Statements [Table]
Common Stock
Common Stock [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of reportable segments
Number Of Reportable Segments
Accumulated deficit
Proceeds from issuance of common stock after deducting underwriting discounts, commissions and offering expenses upon completion of initial public offering
Preferred stock, shares authorized
Preferred Stock Shares Authorized
Preferred stock, shares outstanding
Preferred Stock Shares Outstanding
Summary of significant accounting policies.
Summary of significant accounting policies.
Summary Of Significant Accounting Policies [Table]
Summary Of Significant Accounting Policies [Table]
Sale of Stock
Subsidiary Sale Of Stock [Axis]
Sale of Stock
Sale Of Stock Name Of Transaction [Domain]
IPO
I P O [Member]
Convertible Preferred Stock
Convertible Preferred Stock [Member]
Range
Range [Axis]
Range
Range [Member]
Minimum
Minimum [Member]
Maximum
Maximum [Member]
Adjustments for New Accounting Pronouncements
Adjustments For New Accounting Pronouncements [Axis]
Type of Adoption
Type Of Adoption [Member]
ASU 2014-09
Accounting Standards Update201409 [Member]
ASU 2016-02
Accounting Standards Update201602 [Member]
Balance Sheet Location
Balance Sheet Location [Axis]
Balance Sheet Location
Balance Sheet Location [Domain]
Accrued and other current liabilities.
Accrued and Other Current Liabilities
Accrued And Other Current Liabilities [Member]
Other Long-term Liabilities
Other Noncurrent Liabilities [Member]
Summary Of Significant Accounting Policies [Line Items]
Summary Of Significant Accounting Policies [Line Items]
Reverse stock split of common stock, description
Stockholders Equity Reverse Stock Split
Reverse stock split of common stock, ratio
Stockholders Equity Note Stock Split Conversion Ratio1
Number of shares issued
Stock Issued During Period Shares New Issues
Shares issued price per share
Shares Issued Price Per Share
Proceeds from issuance of common stock after deducting underwriting discounts, commissions and offering expenses upon completion of initial public offering
Sale Of Stock Consideration Received On Transaction
Conversion from convertible warrants
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
Conversion from convertible common stock
Stock Issued During Period Shares Conversion Of Convertible Securities
Conversion from convertible warrants to purchase common stock
Convertible Preferred Stock Shares Issued Upon Conversion
Reclassification of deferred offering costs to additional paid in capital
Deferred Offering Costs
Payment of deferred offering costs
Payments Of Stock Issuance Costs
Customer
Major Customers [Axis]
Customer
Name Of Major Customer [Domain]
Veterans affairs million veteran program.
VA MVP
Veterans Affairs Million Veteran Program [Member]
Merck & co., Inc.
Merck & Co., Inc.
Merck Co Inc [Member]
Pfizer Inc.
Pfizer Inc.
Pfizer Inc [Member]
Customer D.
Customer D
Customer D [Member]
Customer E.
Customer E
Customer E [Member]
Customer F.
Customer F
Customer F [Member]
Customer G.
Customer G
Customer G [Member]
Concentration Risk Benchmark
Concentration Risk By Benchmark [Axis]
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Revenue
Revenue From Contract With Customer [Member]
Accounts Receivable
Accounts Receivable [Member]
Concentration Risk Type
Concentration Risk By Type [Axis]
Concentration Risk Type
Concentration Risk Type [Domain]
Customer
Customer Concentration Risk [Member]
Concentration risk percentage
Concentration Risk Percentage1
Contract with customer standard payment terms.
Period between payment by customer and transfer of promised services.
Standard payment terms
Contract With Customer Standard Payment Terms
Period between payment by customer and transfer of promised services
Period Between Payment By Customer And Transfer Of Promised Services
Recognition period of incremental costs.
Recognition period of incremental costs
Recognition Period Of Incremental Costs
Cumulative-effect adjustment recorded to retained earnings
New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1
Deferred rent liability derecognized.
Derecognized deferred rent liability
Deferred Rent Liability Derecognized
Lease liability
Operating Lease Liability
Disaggregation Of Revenue [Table]
Disaggregation Of Revenue [Table]
All other customers.
All Other Customers
All Other Customers [Member]
Disaggregation Of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Customer Concentration Risk
Revenues
Sales Revenue Net [Member]
Geographical
Statement Geographical [Axis]
Geographical
Segment Geographical [Domain]
Outside of United States
Non Us [Member]
Revenue
Contract assets
Contract With Customer Asset Net
Contract liabilities
Contract With Customer Liability
Contract liability, revenue recognized
Contract With Customer Liability Revenue Recognized
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Table]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Start Date [Axis]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Remaining performance obligation, amount
Revenue Remaining Performance Obligation
Remaining performance obligation, expected time of satisfaction
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
Inventory and other deferred costs.
Inventory And Other Deferred Costs [Abstract]
Raw materials
Inventory Raw Materials Net Of Reserves
Other deferred costs
Other Deferred Costs Net
Total inventory and other deferred costs
Depreciation and amortization expense
Payables And Accruals [Abstract]
Accrued compensation
Accrued Salaries Current
Operating lease right-of-use liabilities
Operating Lease Liability Current
Accrued taxes
Accrued Income Taxes Current
Accrued interest
Interest Payable Current
Deferred rent
Deferred Rent Credit Current
Accrued liabilities
Accrued Liabilities Current
Deferred revenues
Deferred Revenue Current
Total accrued and other current liabilities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Measurement Frequency
Fair Value By Measurement Frequency [Axis]
Fair Value, Measurement Frequency
Fair Value Measurement Frequency [Domain]
Fair Value Measurements Recurring
Fair Value Measurements Recurring [Member]
Fair Value Hierarchy and NAV
Fair Value By Fair Value Hierarchy Level [Axis]
Fair Value Hierarchy and NAV
Fair Value Measurements Fair Value Hierarchy [Domain]
Level 1
Fair Value Inputs Level1 [Member]
Level 2
Fair Value Inputs Level2 [Member]
Level 3
Fair Value Inputs Level3 [Member]
Asset Class
Fair Value By Asset Class [Axis]
Asset Class
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain]
Money Market Funds
Money Market Funds [Member]
Liability Class
Fair Value By Liability Class [Axis]
Fair Value by Liability Class
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation By Liability Class [Domain]
Convertible preferred stock warrants liability.
Convertible Preferred Stock Warrants Liability
Convertible Preferred Stock Warrants Liability [Member]
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]
Assets
Assets Fair Value Disclosure [Abstract]
Total assets measured at fair value
Assets Fair Value Disclosure
Liabilities
Liabilities Fair Value Disclosure [Abstract]
Total liabilities measured at fair value
Financial Liabilities Fair Value Disclosure
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Table]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Table]
Measurement Input Type
Measurement Input Type [Axis]
Measurement Input Type
Measurement Input Type [Domain]
Volatility
Measurement Input Price Volatility [Member]
Risk-free Interest Rate
Measurement Input Risk Free Interest Rate [Member]
Dividend Yield
Measurement Input Expected Dividend Rate [Member]
Expected term (in years)
Warrants And Rights Outstanding Term
Warrants measurement input
Warrants And Rights Outstanding Measurement Input
Change in Fair Value
Reclassification of warrant liability to additional paid in capital on conversion.
Fair Value By Balance Sheet Grouping [Table]
Fair Value By Balance Sheet Grouping [Table]
Warrant liability.
Warrant Liability
Warrant Liability [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Balance
Warrants And Rights Outstanding
Change in fair value
Change In Fair Value
Reclassification of warrant liability to additional paid in capital on conversion
Reclassification Of Warrant Liability To Additional Paid In Capital On Conversion
Balance
Debt disclosure.
Debt disclosure.
Debt Disclosure [Table]
Debt Disclosure [Table]
Credit Facility
Credit Facility [Axis]
Credit Facility
Credit Facility [Domain]
Revolving Loan
Revolving Credit Facility [Member]
Growth capital loan.
Growth Capital Loan
Growth Capital Loan [Member]
Debt Disclosure [Line Items]
Debt Disclosure [Line Items]
Total principal payments due
Line Of Credit
Less reduction in carrying value
Debt Instrument Unamortized Discount
Total amounts outstanding
Debt Longterm And Shortterm Combined Amount
Less: Current portion
Long Term Debt Current
Long-Term portion
2019 (remaining six months)
Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year
2020
Long Term Debt Maturities Repayments Of Principal In Year Two
2021
Long Term Debt Maturities Repayments Of Principal In Year Three
2022
Long Term Debt Maturities Repayments Of Principal In Year Four
2023
Long Term Debt Maturities Repayments Of Principal In Year Five
Thereafter
Long Term Debt Maturities Repayments Of Principal After Year Five
Total
Long Term Debt
Lender Name
Line Of Credit Facility [Axis]
Line of Credit Facility, Lender
Line Of Credit Facility Lender [Domain]
Silicon Valley Bank.
Silicon Valley Bank
Silicon Valley Bank [Member]
Long-term Debt, Type
Longterm Debt Type [Axis]
Long-term Debt, Type
Longterm Debt Type [Domain]
Term loan.
Term Loan
Term Loan [Member]
Series B redeemable convertible preferred stock.
Series B Redeemable Convertible Preferred Stock
Series B Redeemable Convertible Preferred Stock [Member]
Triple point capital limited liability company.
TriplePoint Capital LLC
Triple Point Capital Limited Liability Company [Member]
Variable Rate
Variable Rate [Axis]
Variable Rate
Variable Rate [Domain]
Prime Rate
Prime Rate [Member]
Series C redeemable convertible preferred stock.
Series C Redeemable Convertible Preferred Stock
Series C Redeemable Convertible Preferred Stock [Member]
Debt Instrument, Redemption, Period
Debt Instrument Redemption Period [Axis]
Debt Instrument, Redemption, Period
Debt Instrument Redemption Period [Domain]
Option One
Debt Instrument Redemption Period One [Member]
Option Two
Debt Instrument Redemption Period Two [Member]
Common Stock
Short-term Debt, Type
Short Term Debt Type [Axis]
Short-term Debt, Type
Short Term Debt Type [Domain]
Convertible Notes
Convertible Notes Payable [Member]
Convertible Notes
Convertible Debt [Member]
Line of credit facility, maximum borrowing capacity
Line Of Credit Facility Maximum Borrowing Capacity
Line of credit outstanding
Line of credit facility, frequency of payments
Line Of Credit Facility Frequency Of Payments
Class of warrant or right term.
Warrant exercisable term
Class Of Warrant Or Right Term
Warrant issued to purchase stock
Warrant exercise price per share
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
Estimated fair value of warrants.
Estimated fair value of warrants
Estimated Fair Value Of Warrants
Debt Instrument, term
Debt Instrument Term
Line of credit facility maturity date.
Line of credit facility extended maturity date.
Interest rate, prime rate plus
Debt Instrument Basis Spread On Variable Rate1
Line of credit facility interest rate
Line Of Credit Facility Interest Rate During Period
Line of credit facility maturity date
Line Of Credit Facility Maturity Date
Line of credit facility extended maturity date
Line Of Credit Facility Extended Maturity Date
Line of credit facility, amount available to borrow
Line Of Credit Facility Remaining Borrowing Capacity
Interest expense
Interest Expense Long Term Debt
Accrued interest, related with accretion.
Accrued interest, related with accretion
Accrued Interest Related With Accretion
Percentage of prepayment fee.
Additional prepayment premium.
Percentage of principle payment amount.
Repayments of amount outstanding
Repayments Of Lines Of Credit
Percentage of prepayment fee
Percentage Of Prepayment Fee
Additional prepayment premium
Additional Prepayment Premium
Percentage of principle payment amount
Percentage Of Principle Payment Amount
Fees paid to lender
Debt Instrument Fee Amount
Debt instrument, convertible, threshold of proceeds from equity financing.
Debt Instrument, convertible, conversion price. number of times multiplied on qualified financing.
Debt instrument, percentage of outstanding principal amount to be repaid in cash in change of control.
Debt instrument, face value
Debt Instrument Face Amount
Debt instrument, interest rate
Debt Instrument Interest Rate Stated Percentage
Debt instrument, maturity date
Debt Instrument Maturity Date
Debt instrument, convertible, threshold of proceeds from equity financing, qualified financing
Debt Instrument Convertible Threshold Of Proceeds From Equity Financing
Debt instrument, convertible, conversion price. number of times multiplied on qualified financing
Debt Instrument Convertible Conversion Price Number Of Times Multiplied On Qualified Financing
Debt instrument, percentage of outstanding principal amount to be repaid in cash in change of control
Debt Instrument Percentage Of Outstanding Principal Amount To Be Repaid In Cash In Change Of Control
Debt instrument, carrying value, reduction accretion period, based on effective interest method.
Estimated fair value of compound derivative instrument.
Estimated fair value of compound derivative instrument
Estimated Fair Value Of Compound Derivative Instrument
Debt instrument, carrying value, reduction accretion period, based on effective interest method
Debt Instrument Carrying Value Reduction Accretion Period Based On Effective Interest Method
Debt instrument, effective interest rate
Debt Instrument Interest Rate Effective Percentage
Compound derivative instrument fair value
Derivative Fair Value Of Derivative Net
Debt instrument extended maturity date.
Adjustments to additional paid in capital compound derivate asset of convertible debt.
Debt instrument, carrying value, accretion period, based on effective interest method.
Debt instrument, extended maturity date
Debt Instrument Extended Maturity Date
Convertible notes, compound derivate asset
Adjustments To Additional Paid In Capital Compound Derivate Asset Of Convertible Debt
Convertible notes, equity component
Debt instrument, carrying value, accretion period, based on effective interest method
Debt Instrument Carrying Value Accretion Period Based On Effective Interest Method
Fair value of convertible notes, conversion of convertible securities
Debt instrument, convertible, conversion price
Debt Instrument Convertible Conversion Price1
Interest expense, debt
Interest Expense Debt
Area of office space
Land Subject To Ground Leases
Lease expiration date
Lease Expiration Date1
Operating lease, existence of option to extend
Lessee Operating Lease Existence Of Option To Extend
Operating lease, option to extend
Lessee Operating Lease Option To Extend
Operating lease option to extend term
Lessee Operating Lease Renewal Term
Rent expense
Lease And Rental Expense
Incremental borrowing rate
Lessee Operating Lease Discount Rate
Operating lease cost
Operating Lease Expense
Cash paid for operating lease liabilities
Operating Lease Payments
Remaining lease term
Operating Lease Weighted Average Remaining Lease Term1
2019
Operating Leases Future Minimum Payments Remainder Of Fiscal Year
2020
Operating Leases Future Minimum Payments Due In Two Years
Total future minimum lease payments
Operating Leases Future Minimum Payments Due
2019 (remaining six months)
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
2020
Lessee Operating Lease Liability Payments Due Year Two
Total future minimum lease payments
Lessee Operating Lease Liability Payments Due
Less: Imputed interest
Lessee Operating Lease Liability Discount On Obligation Amount
Present value of future minimum lease payments
Less: Current portion of operating lease liability
Operating lease liabilities - noncurrent
Operating Lease Liability Noncurrent
Temporary Equity By Class Of Stock [Table]
Temporary Equity By Class Of Stock [Table]
Series A redeemable convertible preferred stock.
Series A Redeemable Convertible Preferred Stock
Series A Redeemable Convertible Preferred Stock [Member]
Temporary Equity [Line Items]
Temporary Equity [Line Items]
Redeemable convertible preferred stock, Shares Authorized
Temporary Equity Shares Authorized
Redeemable convertible preferred stock, Shares Issued
Temporary Equity Shares Issued
Redeemable convertible preferred stock, Shares Outstanding
Temporary Equity Shares Outstanding
Redeemable convertible preferred stock, Aggregate Liquidation Preference
Temporary Equity Liquidation Preference
Redeemable convertible preferred stock, Net Carrying Value
Number of fractional shares issued.
Number of issued common shares reduced upon conversion.
Redeemable convertible preferred stock, terms of conversion
Convertible Preferred Stock Terms Of Conversion
Number of fractional shares issued
Number Of Fractional Shares Issued
Number of issued common shares reduced upon conversion
Number Of Issued Common Shares Reduced Upon Conversion
Share based compensation by share based payment award exercise price granted to percentage of stockholder.
Share based compensation by share based payment award percentage of exercise price of options granted.
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Plan Name
Plan Name [Axis]
Plan Name
Plan Name [Domain]
Two thousand eleven equity incentive plan.
2011 Plan
Two Thousand Eleven Equity Incentive Plan [Member]
Award Type
Award Type [Axis]
Equity Award
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Incentive stock options.
ISO
Incentive Stock Options [Member]
Options granted as merit awards.
Options Granted as Merit Awards
Options Granted As Merit Awards [Member]
Vesting
Vesting [Axis]
Vesting
Vesting [Domain]
Tranche One
Share Based Compensation Award Tranche One [Member]
Two thousand nineteen equity incentive plan.
2019 Plan
Two Thousand Nineteen Equity Incentive Plan [Member]
Two thousand nineteen employee stock purchase plan.
2019 Employee Stock Purchase Plan
Two Thousand Nineteen Employee Stock Purchase Plan [Member]
Performance Awards
Performance Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options granted in years
Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
Percentage of exercise price granted to stockholder
Share Based Compensation By Share Based Payment Award Exercise Price Granted To Percentage Of Stockholder
Percentage of exercise price options granted
Share Based Compensation By Share Based Payment Award Percentage Of Exercise Price Of Options Granted
Vesting period
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
Vesting rate at the end of one year
Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage
Unvested shares subject to repurchase rights
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares
Options granted
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Common stock available for issuance
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
Outstanding Options, Number of Shares, Beginning Balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
Outstanding Options, Number of Shares, granted
Outstanding Options, Number of Shares, exercised
Stock Issued During Period Shares Stock Options Exercised
Outstanding Options, Number of Shares, cancelled
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
Outstanding Options, Number of Shares, Ending Balance
Outstanding Options, Weighted Average Exercise Price, Beginning Balance
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
Outstanding Options, Weighted Average Exercise Price, granted
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
Outstanding Options, Weighted Average Exercise Price, exercised
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
Outstanding Options, Weighted Average Exercise Price, cancelled
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
Outstanding Options, Weighted Average Exercise Price, Ending Balance
Outstanding Options, Weighted-Average Remaining Contractual Term (in years)
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
Outstanding Options, Aggregate Intrinsic Value
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
Closing price of common stock.
Closing price of common stock
Closing Price Of Common Stock
Weighted-average grant date fair value of options granted
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
Unrecognized stock-based compensation of unvested options
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
Unrecognized stock-based compensation of unvested options, recognized over weighted-average period
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
Expected term (in years)
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
Volatility
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
Volatility, minimum
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
Volatility, maximum
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
Risk-free interest rate, minimum
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
Risk-free interest rate, maximum
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
Dividend yield
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
Common stock shares reserved for issuance
Common Stock Capital Shares Reserved For Future Issuance
Percentage of earnings for purchase of common stock at discounted price
Share Based Compensation Arrangement By Share Based Payment Award Discount From Market Price Purchase Date
Percentage of purchase price of common stock
Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent
Common stock shares purchased
Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award
Weighted-average expected life
Expected volatility
Risk-free interest rate
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
Income Statement Location
Income Statement Location [Axis]
Income Statement Location
Income Statement Location [Domain]
Cost of revenues
Cost Of Sales [Member]
Research and development
Research And Development Expense [Member]
Selling, general, and administrative
Selling General And Administrative Expenses [Member]
Share-based compensation expense
Allocated Share Based Compensation Expense
Outstanding shares with performance conditions vested
Estimated fair value convertible preferred stock warrant.
Alternative investment term.
Convertible preferred stock warrants.
Convertible preferred stock warrants.
Convertible Preferred Stock Warrants [Table]
Convertible Preferred Stock Warrants [Table]
Convertible Preferred Stock Warrants [Line Items]
Convertible Preferred Stock Warrants [Line Items]
Estimated fair value of convertible preferred stock
Estimated Fair Value Convertible Preferred Stock Warrant
Contractual term
Alternative Investment Term
Warrants and rights outstanding, measurement input
Alternative Investment Measurement Input
Fair values of convertible preferred stock warrants.
Fair values of convertible preferred stock warrants
Fair Values Of Convertible Preferred Stock Warrants
Reclassification of outstanding preferred stock warrant liability to additional paid in capital fair value.
Fair value transferred to additional paid-in capital
Reclassification Of Outstanding Preferred Stock Warrant Liability To Additional Paid In Capital Fair Value
Common stock warrant exercised.
Common stock issued for exercise of warrant.
Common stock warrant exercised
Common Stock Warrant Exercised
Common stock issued for exercise of warrant
Common Stock Issued For Exercise Of Warrant
Warrant outstanding
Class Of Warrant Or Right Outstanding
Common stock warrants.
Common stock warrants.
Common Stock Warrants [Table]
Common Stock Warrants [Table]
Common Stock Warrants [Line Items]
Common Stock Warrants [Line Items]
Warrants outstanding
Numerator:
Net Income Loss Available To Common Stockholders Basic [Abstract]
Net loss attributable to common stockholders
Net Income Loss Available To Common Stockholders Basic
Denominator:
Weighted Average Number Of Shares Outstanding [Abstract]
Weighted-average shares outstanding
Weighted Average Number Of Shares Outstanding Basic
Less weighted-average shares subject to repurchase
Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation
Weighted-average shares outstanding used in computing net loss per share attributable to common stockholders — basic and diluted
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Antidilutive Securities
Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis]
Antidilutive Securities, Name
Antidilutive Securities Name [Domain]
Conversion of Convertible Notes
Convertible Debt Securities [Member]
Common Stock Warrant
Warrant [Member]
Series B preferred stock warrant.
Series B Preferred Stock Warrant
Series B Preferred Stock Warrant [Member]
Series C preferred stock warrant.
Series C Preferred Stock Warrant
Series C Preferred Stock Warrant [Member]
Options to purchase common stock.
Options To Purchase Common Stock
Options To Purchase Common Stock [Member]
Unvested early exercised common stock options.
Unvested Early Exercised Common Stock Options
Unvested Early Exercised Common Stock Options [Member]
Employee stock purchase plan.
Employee Stock Purchase Plan
Employee Stock Purchase Plan [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Potentially dilutive securities excluded from computation of diluted net loss per share
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Accrued but unpaid interest
Interest Payable Current And Noncurrent