Cover [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 Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Well Known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Current Reporting Status Entity Current Reporting Status Entity Voluntary Filers Entity Voluntary Filers Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Shell Company Entity Shell Company ICFR Auditor Attestation Flag Entity Common Stock Shares Outstanding Entity Common Stock, Shares Outstanding Entity Public Float Entity Public Float Entity Interactive Data Current Entity Interactive Data Current Security12b Title Title of 12(b) Security Security Exchange Name Security Exchange Name Entity File Number Entity File Number Entity Incorporation State Country Code Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address Address Line1 Entity Address, Address Line One Entity Address Address Line2 Entity Address, Address Line Two 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 Document Annual Report Document Annual Report Document Transition Report Document Transition Report Auditor Name Auditor Firm ID Auditor Location CONSOLIDATED BALANCE SHEETS Assets [Abstract] ASSETS Assets Current [Abstract] Current assets: Cash And Cash Equivalents At Carrying Value Cash and cash equivalents Restricted Cash Current Restricted cash Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Cash, cash equivalents and restricted cash at end of period Cash, cash equivalents and restricted cash at beginning of period Total cash, cash equivalents and restricted cash Short Term Investments Short-term investments Accounts Receivable Gross Current Accounts receivable Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes and research & development incentives. Income Taxes and Research & Development Incentive Receivable, Current Income tax and R&D incentive receivables Prepaid Expense And Other Assets Current Prepaid expenses and other current assets Assets Current Total current assets Property Plant And Equipment Net Property and equipment, net Property and equipment, net Intangible Assets Net Excluding Goodwill Intangible assets, net Total intangible assets, Net Book Value Other Assets Noncurrent Other assets Assets Total assets Liabilities And Stockholders Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities Current [Abstract] Current liabilities: Accounts Payable Current Accounts payable Business Combination, Contingent Consideration, Liability, Current Contingent consideration Contingent consideration Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Also includes the aggregate carrying amount, as of the balance sheet date, of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed in the balance sheet. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Accrued Expenses And Other Current Liabilities Accrued expenses and other current liabilities Total accrued expenses and other current liabilities Liabilities Current Total current liabilities Other Long Term Debt Noncurrent Other long-term liabilities Liabilities Total liabilities Commitments And Contingencies Commitments and contingencies (Note 17) Stockholders Equity [Abstract] Stockholders' equity: Common Stock Value Common stock, $0.0001 par value; 200,000,000 shares authorized; 49,199,845 and 40,993,768 shares issued and outstanding as of December 31, 2022 and December 31, 2021, respectively Additional Paid In Capital Additional paid-in capital Retained Earnings Accumulated Deficit Accumulated deficit Accumulated Other Comprehensive Income Loss Net Of Tax Accumulated other comprehensive loss, net Stockholders Equity Ending Balance Beginning Balance Total stockholders' equity Liabilities And Stockholders Equity Total liabilities and stockholders' equity Common Stock Par Or Stated Value Per Share Common stock, par or stated value per share Common Stock Shares Authorized Common stock, shares authorized Common Stock Shares Issued Common stock, shares issued Common Stock Shares Outstanding Common stock, shares outstanding CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS Revenues Revenues Operating Expenses [Abstract] Operating expenses: Research And Development Expense Research and development General And Administrative Expense General and administrative Impairment of Long-Lived Assets Held-for-use Impairment loss on construction-in-progress Non-cash impairment charge Operating Expenses Total operating expenses Operating Income Loss Loss from operations Nonoperating Income Expense [Abstract] Other income (expense): Interest Expense Interest expense Interest expense Investment Income Interest Interest income Other Nonoperating Income Expense Other income (expense), net Nonoperating Income Expense Total other income (expense), net Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest Net loss before income taxes Income Tax Expense Benefit Income tax expense (benefit) Income Tax Expense (Benefit), Total Net Income Loss Net loss Net loss Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax Other comprehensive income - unrealized (loss) gain on short-term investments Unrealized (loss) gain on short-term investments Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest Comprehensive loss Net loss per share, basic Net loss per share, diluted Weighted Average Number Of Share Outstanding Basic And Diluted Weighted-average common shares outstanding, basic Weighted Average Number of Shares Outstanding, Diluted Weighted-average common shares outstanding, diluted CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Statement [Table] Statement [Table] Statement Equity Components [Axis] Equity Component Common Stock [Member] Additional Paid-In Capital [Member] Accumulated Deficit [Member] Accumulated Other Comprehensive Loss [Member] Statement [Line Items] Statement [Line Items] Shares Outstanding Ending Balance (in shares) Beginning Balance (in shares) Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Stock-based compensation Stock Issued During Period Value Stock Options Exercised Exercise of stock options Stock Issued During Period Shares Stock Options Exercised Number of Stock Options, Exercised Exercise of stock options (in shares) Restricted Stock Value Shares Issued Net Of Tax Withholdings Vesting of restricted stock awards including withholding, net Restricted Stock Shares Issued Net Of Shares For Tax Withholdings Unrestricted common stock Vesting of restricted stock awards including withholding, net (in shares) Stock Issued During Period Value Employee Stock Purchase Plan Issuance of common stock from Employee Stock Purchase Plan Stock Issued During Period Shares Employee Stock Purchase Plans Issuance of common stock from Employee Stock Purchase Plan (in shares) Retirement of common stock in exchange for common stock warrant. Retirement Of Common Sock In Exchange For Common Stock Warrant Retirement of common stock in exchange for common stock warrant Retirement of common stock in exchange for common stock warrant shares. Retirement Of Common Sock In Exchange For Common Stock Warrant Shares Retirement of common stock in exchange for common stock warrant (in Shares) Issuance of common stock warrant in exchange for retirement of common stock. Issuance Of Common Stock Warrant In Exchange For Retirement Of Common Stock Issuance of common stock warrant in exchange for retirement of common stock Stock Issued During Period Value New Issues Issuance of common stock in at the market offerings, net Stock Issued During Period Shares New Issues Issuance of common stock in at the market offerings, net (in shares) Shares of common stock sold Stock Issued During Period Value Acquisitions Issuance of common stock related to contingent consideration liability Stock Issued During Period Shares Acquisitions Issuance of common stock related to contingent consideration liability (in shares) Stock issued during period value exercise of warrants. Stock Issued During Period Value Exercise Of Warrants Issuance of common stock upon cashless exercise of warrants Stock issued during period share exercise of warrants. Stock Issued During Period Share Exercise Of Warrants Issuance of common stock upon cashless exercise of warrants (in shares) Stock Issued During Period, Shares, Other Other increase (in shares) CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided By Used In Operating Activities [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Profit Loss Net loss Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 Change in fair value Change in fair value of contingent consideration liability Change in value of contingent consideration for acquired in-process research and development Impairment Of Intangible Assets Indefinitelived Excluding Goodwill Indefinite-lived intangible assets, Impairment Impairment loss on intangible assets Impairments Share Based Compensation Stock-based compensation expense Depreciation, Amortization and Accretion, Net Depreciation and amortization Foreign Currency Transaction Gain Loss Unrealized Loss on foreign currency exchange Increase Decrease In Operating Capital [Abstract] Changes in operating assets and liabilities: Increase Decrease In Accounts Receivable Accounts receivable Increase Decrease In Prepaid Deferred Expense And Other Assets Prepaid expenses and other assets Increase Decrease In Accounts Payable Accounts payable Increase Decrease In Accrued Liabilities And Other Operating Liabilities Accrued expenses and other liabilities The increase (decrease) during the reporting period in income taxes receivable, which represents the amount due from tax authorities for refunds of overpayments or recoveries of income taxes paid. Increase (Decrease) in Income Taxes and Tax Incentive Receivable Income tax and R&D incentive receivables 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: Proceeds From Sale And Maturity Of Available For Sale Securities Proceeds from sales and maturities of short-term investments Payments To Acquire Available For Sale Securities Debt Purchases of short-term investments Payments To Acquire Property Plant And Equipment Purchases of property and equipment, net Payments To Acquire Intangible Assets Cash paid for internally developed patents Net Cash Provided By Used In Investing Activities Net cash (used in) provided by investing activities Net Cash Provided By Used In Financing Activities [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES: Payments of deferred offering costs. Payments Of Deferred Offering Costs Payments of deferred offering costs Proceeds From Issuance Of Common Stock Proceeds from issuance of common stock in at-the-market offerings, net Proceeds from issuance of common stock in public offering Proceeds From Stock Plans Proceeds from issuance of common stock from Employee Stock Purchase Plan Proceeds from Stock Options Exercised Proceeds from exercises of stock options, net 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 (decrease) increase in cash and cash equivalents and restricted cash Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract] SUPPLEMENTAL NON-CASH ACTIVITIES: Conversion Of Stock Amount Converted1 Fair value of common stock retired in exchange for issuance of common stock warrant Common stock issued related to contingent consideration liability. Common Stock Issued Related To Contingent Consideration Liability Common stock issued related to contingent consideration liability Operating lease liability and right of use asset addition. Addition Operating Lease Liability And Right Of Use Asset Operating lease liability and right of use asset addition Nature of Business and Organization Nature of Business and Basis of Presentation. Nature of Business and Organization Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies 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 Intangible Assets Intangible Assets Disclosure [Text Block] Intangible Assets Leases Lessee Operating Leases [Text Block] Leases Accrued Expenses and Other Current Liabilities. Accounts Payable Accrued Liabilities And Other Liabilities Disclosure Current [Text Block] Accrued Expenses and Other Current Liabilities Contingent Consideration Business Combination Disclosure [Text Block] Contingent consideration Notes payable and other liabilities. Other Long-Term Liabilities Notes payable and other liabilities. Notes Payable And Other Liabilities Other Long-Term Liabilities Common Stock The entire disclosure of common stock. Common Stock [Text Block] Common Stock Warrants Stockholders Equity Note Disclosure [Text Block] Warrants Stock-Based Compensation Disclosure Of Compensation Related Costs Share Based Payments [Text Block] Stock-Based Compensation U.S. government contracts and grants disclosures abstract. U.S. Government Contracts and Grants U.S. government contracts and grants. U S Government Contracts And Grants [Text Block] U.S. Government Contracts and Grants Employee Benefit Plans Pension And Other Postretirement Benefits Disclosure [Text Block] Employee Benefit Plans Income Taxes Income Tax Disclosure [Text Block] Income Taxes Net Loss Per Share Earnings Per Share [Text Block] Net Loss Per Share Commitments And Contingencies. Commitments And Contingencies Disclosure [Text Block] Commitments and Contingencies Consolidation Policy [Text Block] Basis of Presentation and Principles of Consolidation Use Of Estimates Use of Estimates Segment Reporting Policy Policy [Text Block] Segment Information Cash And Cash Equivalents Policy [Text Block] Cash Equivalents Cash And Cash Equivalents Restricted Cash And Cash Equivalents Policy Restricted Cash Investment Policy [Text Block] Short-term Investments Fair Value Measurement Policy Policy [Text Block] Fair Value Measurements Fair Value Of Financial Instruments Policy Financial Instruments