Document and Entity Information Statement [Table] Class of Stock [Axis] Class of Stock [Domain] Class A Common Stock Class B Common Stock Statement [Line Items] Document Type Document Quarterly Report Document Transition Report Document Period End Date Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address State Or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Ex Transition Period Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag CONDENSED CONSOLIDATED BALANCE SHEETS Series B preferred stock that may be exchanged into common shares or other types of securities at the owner's option. Series B Preferred Stock Series A preferred stock that may be exchanged into common shares or other types of securities at the owner's option. Series A Preferred Stock Assets [Abstract] ASSETS Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Marketable Securities, Current Marketable securities, current Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable Prepaid Expense and Other Assets, Current Prepaids and other current assets Assets, Current Total current assets Marketable Securities, Noncurrent Marketable securities, non-current Marketable securities, non-current Property, Plant and Equipment, Net Property and equipment, net Property and equipment, net Goodwill Goodwill Finite-Lived Intangible Assets, Net Intangible asset Operating Lease, Right-of-Use Asset Right-of-use assets, net Right of use asset Other Assets, Noncurrent Other assets Assets Total assets Liabilities and Equity [Abstract] LIABILITIES, CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable Accrued Liabilities, Current Accrued expenses Total Other Liabilities, Current Other liabilities, current Operating Lease, Liability, Current Lease liabilities, current Current portion lease liability Liabilities, Current Total current liabilities Liabilities, Noncurrent [Abstract] Long-term liabilities: Other Liabilities, Noncurrent Other liabilities, non-current Operating Lease, Liability, Noncurrent Lease liabilities, non-current Lease liability, noncurrent Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies (Note 12) Temporary Equity [Abstract] Convertible preferred stock: Temporary Equity, Carrying Amount, Attributable to Parent Ending Balance Beginning Balance Convertible preferred stock Stockholders' Equity Attributable to Parent [Abstract] Stockholders' deficit: Common Stock, Value, Issued Common stock Additional Paid in Capital Additional paid-in capital Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Retained Earnings (Accumulated Deficit) Accumulated deficit Accumulated deficit Stockholders' Equity Attributable to Parent Ending Balance Beginning Balance Total stockholders' equity (deficit) Liabilities and Equity Total liabilities, convertible preferred stock and stockholders' equity (deficit) Temporary Equity, Shares Outstanding Ending Balance (in shares) Beginning Balance (in shares) Convertible preferred stock, outstanding (in shares) Preferred Stock, Par or Stated Value Per Share Preferred stock, par value per share (in dollars per share) Preferred stock authorized (in shares) Preferred Stock, Shares Outstanding Preferred stock, outstanding Preferred stock, shares outstanding (in shares) Common stock, par value per share (in dollars per share) Common stock, par value per share (in dollars per share) Common stock, shares authorized (in shares) Common stock, shares authorized (in shares) Common Stock, Shares, Issued Common stock, shares issued (in shares) Common Stock, Shares, Outstanding Common stock, shares outstanding (in shares) CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS Revenues Revenue Cost of Revenue Cost of revenue Gross Profit Gross profit Operating Expenses [Abstract] Operating expenses Research and Development Expense Research and development General and Administrative Expense General and administrative Amortization of Intangible Assets Amortization of intangible assets Intangible asset amortization Operating Expenses Total operating expenses Operating Income (Loss) Loss from operations Investment Income, Nonoperating [Abstract] Other income (expense) Investment Income, Interest Interest income Other Nonoperating Income (Expense) Other expense Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Loss before income taxes Net Income (Loss) Attributable to Parent Net loss Net loss Earnings Per Share, Basic Net loss per share attributable to common stockholders, basic Net loss per share, basic Earnings Per Share, Diluted Net loss per share attributable to common stockholders, diluted Net loss per share, diluted Weighted Average Number of Shares Outstanding, Basic Weighted-average common shares outstanding, basic Weighted Average Number of Shares Outstanding, Diluted Weighted-average common shares outstanding, diluted Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other comprehensive loss: Marketable Securities, Unrealized Gain (Loss) Unrealized losses from marketable securities Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive Loss CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) Equity Components [Axis] Equity Component [Domain] Common Stock Additional Paid-In Capital Accumulated other comprehensive loss Accumulated Deficit Increase (Decrease) in Stockholders' Equity [Roll Forward] Shares, Outstanding Ending Balance (in shares) Beginning Balance (in shares) Stock Issued During Period, Value, Stock Options Exercised Issuance of common stock upon exercise of stock options Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Exercised (in shares) Issuance of common stock upon exercise of stock options (in shares) Stock Issued During Period, Shares, New Issues Shares issued Issuance of common stock upon initial public offering, net of issuance costs (in shares) Stock Issued During Period, Shares, Acquisitions Issuance of common stock for acquisition, shares Shares issued APIC, Share-based Payment Arrangement, Increase for Cost Recognition Stock-based compensation expense Other Comprehensive Income (Loss), Net of Tax Other comprehensive loss Increase (Decrease) in Temporary Equity [Roll Forward] CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustment to reconcile to net loss to net cash used in operating activities: Depreciation Depreciation expense Operating Lease, Right-of-Use Asset, Amortization Expense Right-of-use asset amortization Share-based Payment Arrangement, Noncash Expense Stock based compensation expense Investment Income, Net, Amortization of Discount and Premium Net amortization of premium (accretion of discount) on marketable securities Increase (Decrease) in Operating Capital [Abstract] Change in assets and liabilities: Increase (Decrease) in Operating Assets [Abstract] (Increase) decrease in: Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Increase (Decrease) in Other Operating Assets Other assets Increase (Decrease) in Operating Liabilities [Abstract] Increase (decrease) in: Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accrued Liabilities Accrued expenses Increase (Decrease) in Operating Lease Liability Decrease of operating lease liability Lease liability Increase (Decrease) in Other Operating Liabilities Other liabilities Net Cash Provided by (Used in) Operating Activities Net cash used in operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities: Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Payments to Acquire Marketable Securities Purchases of marketable securities Proceeds from Sale and Maturity of Marketable Securities Maturities of marketable securities Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities: Proceeds from Issuance of Common Stock Aggregate net proceeds Proceeds from initial public offering of common stock, net of commissions and underwriting Proceeds from Stock Options Exercised Proceeds from exercise of stock options Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net increase in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Supplemental Cash Flow Information [Abstract] Supplemental disclosures of noncash investing and financing information : The amount of cash inflow from noncash lease modification. Lease Modification, Noncash Reduction of right of use asset and lease liability in connection with lease modification Organization and Nature of Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization and Nature of Business Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Marketable Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Marketable Securities Fair Value Measurements Fair Value Disclosures [Text Block] Fair Value Measurements Property and Equipment, net Property, Plant and Equipment Disclosure [Text Block] Property and Equipment, net Business Combination Business Combination Disclosure [Text Block] Business Combination. Accrued Expenses The entire disclosure for accrued liabilities at the end of the reporting period. Accrued Liabilities Disclosure [Text Block] Accrued Expenses Convertible Preferred Stock The entire disclosure for temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. Temporary Equity Disclosure [Text Block] Convertible Preferred Stock Common Stock. Stockholders' Equity Note Disclosure [Text Block] Common Stock Net Loss Per Share Attributable to Common Stockholders Earnings Per Share [Text Block] Net Loss Per Share Attributable to Common Stockholders Stock-Based Compensation Share-based Payment Arrangement [Text Block] Stock-Based Compensation Commitments and Contingencies. Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Disclosure of accounting policy for unaudited interim financial information. Unaudited Interim Financial Information, Policy [Policy Text Block] Unaudited Interim Financial Information Use of Estimates, Policy [Policy Text Block] Use of Estimates Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Goodwill Impairment New Accounting Pronouncements, Policy [Policy Text Block] Recently Issued Accounting Pronouncements Marketable Securities [Table Text Block] Schedule of marketable securities Fair Value, Assets Measured on Recurring Basis [Table Text Block] Schedule of cash equivalents and marketable securities Property, Plant and Equipment [Table Text Block] Schedule of property and equipment, net Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Schedule of Assets Acquired and Liabilities Assumed at Fair Value Schedule of Accrued Liabilities [Table Text Block] Schedule of accrued expenses Schedule of Stock by Class [Table Text Block] Schedule of common stock for conversion of preferred stock, exercise of warrants and exercise of stock options Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of basic and diluted net loss per share attributable to common stockholders Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of potentially dilutive securities that have been excluded from the calculation of diluted net loss per share Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of assumptions in its application of the Black-Scholes option pricing model for grants Share-based Payment Arrangement, Option, Activity [Table Text Block] Summary of stock option activity Share-based Payment Arrangement, Cost by Plan [Table Text Block] Summary of recognized share-based compensation expense recognized Lessee, Operating Lease, Liability, Maturity [Table Text Block] Schedule of Maturities of the lease liabilities due Lease, Cost [Table Text Block] Schedule of Quantitative information regarding the Company's leases Schedule of Subsidiary or Equity Method Investee [Table] Sale of Stock [Axis] Sale of Stock [Domain]