Statement [Table] Class of Stock [Axis] Class of Stock [Domain] Common Stock [Member] Statement [Line Items] Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Document Fiscal Year Focus Document Fiscal Period Focus Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Common Stock, Shares Outstanding Condensed Consolidated Balance Sheets [Abstract] Assets [Abstract] Assets Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value End of period Beginning of period Cash and Cash Equivalents, at Carrying Value, Total Cash and cash equivalents Restricted Cash and Cash Equivalents, Current Restricted cash Prepaid Expense and Other Assets, Current Prepaid Expense and Other Assets, Current, Total Prepaid expenses and other current assets Assets, Current Total current assets Total current assets Property, Plant and Equipment, Net Property, Plant and Equipment, Net, Total Property, plant and equipment, net Other Assets, Noncurrent Other assets Assets Total 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 liabilities Long-term Debt, Current Maturities Long-term Debt, Current Maturities, Total Current portion of long-term debt, net of discount Liabilities, Current Total current liabilities Total current liabilities Long-term Debt, Excluding Current Maturities Long-term Debt, Excluding Current Maturities, Total Long-term debt, less current portion, net of discount Liabilities Total liabilities Total liabilities Commitments and Contingencies Commitments and contingencies (Note 8) Preferred Stock, Value, Issued Preferred stock - $0.0001 par value, 2,000,000 shares authorized, none issued and outstanding Common Stock, Value, Issued Common stock Series A-1 Convertible Preferred Stock [Member] Series A-1 Convertible Preferred Stock Series A-1 Convertible Preferred Stock Member. Convertible Preferred Stock Warrants Liability Convertible preferred stock warrants liability Value of warrants and rights outstanding. "Equity warrants and rights outstanding" represents derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. Development Stage Enterprise, Deficit Accumulated During Development Stage Deficit accumulated during the development stage Deficit accumulated during the development stage Preferred Stock [Member] Preferred Stock, Shares Authorized Preferred Stock, shares authorized Preferred Stock, Shares Issued Preferred Stock, shares issued Preferred Stock, Shares Outstanding Preferred Stock, Shares Outstanding, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Preferred Stock, shares outstanding Common Stock, Shares Authorized Common Stock, shares authorized Common Stock, Shares, Issued Common Stock, shares issued Common Stock, Shares, Outstanding Common Stock, shares outstanding Condensed Consolidated Statement of Operations [Abstract] Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization expenses Depreciation and amortization Operating Income (Loss) Loss from operations Nonoperating Income (Expense) [Abstract] Other income (expense), net: Investment Income, Interest Interest income Operating Expenses [Abstract] Operating expenses: Net Income (Loss) Available to Common Stockholders, Basic Net loss attributable to stockholders Net Income (Loss) Attributable to Parent Net loss Net loss Current Income Tax Expense (Benefit) Income tax expenses - current Income tax expenses - current Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Loss before income taxes Loss from Change in Fair Value of Warrant Liability Loss from change in fair value of warrant liability Derivative fair value adjustments Loss from change in fair value of warrant liability Loss from change in fair value of warrant liability. Foreign Currency Transaction Gain (Loss), before Tax Foreign currency gain (loss) Earnings Per Share, Basic and Diluted Net loss per share of Class A and B common stock, basic and diluted Shares, Issued Ending Balance, shares Beginning Balance, shares Statement of Stockholders' Equity [Abstract] Statement, Equity Components [Axis] Equity Component [Domain] Stock Issued During Period, Shares, New Issues Stock issued during period, shares, new issues Stock Issued During Period, Shares, Restricted Stock Award, Gross Common Stock Issued - Restricted, shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Stock Options/Warrants Exercised, shares Stock Issued During Period, Value, Stock Options Exercised Stock Options/Warrants Exercised Stock Issued During Period, Value, Conversion of Convertible Securities Conversion of Series A, A-1, B, and C convertible preferred stock into Class A and Class B common stock Conversion of Preferred Stock Weighted Average Number of Share Outstanding Basic and Diluted Weighted-average Class A and B common shares outstanding, basic and diluted Weighted-average Class A and B common share outstanding, basic and diluted. Statement of Cash Flows [Abstract] Amortization of Financing Costs and Discounts Amortization of debt discount and fees Share-based Compensation Share based Compensation, Total Stock based compensation Payments on Business Loans Payments on business loans Payments on business loans Payments on business loans. Proceeds from Business Loans Proceeds from business loans. Proceeds from business loans Proceeds from Equipment Loans Proceeds from equipment loans. Proceeds from equipment loans Proceeds from Issuance of Convertible Promissory Note to Stockholder Proceeds from issuance of convertible promissory note to stockholder. Proceeds from issuance of convertible promissory note to stockholder Accrued Interest Accrued interest. Accrued Interest Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities Increase (Decrease) in Accrued Liabilities Increase (Decrease) in Accrued Liabilities, Total Accrued 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 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 Initial Public Offering Proceeds from issuance of common stock in initial public offering, net of expenses Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Effect of Exchange Rate on Cash and Cash Equivalents Effect of Exchange Rate on Cash and Cash Equivalents, Total Effect of exchange rate on cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Net increase in cash and cash equivalents Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of noncash investing and financing activities: Noncash or Part Noncash Acquisition, Fixed Assets Acquired Accrued purchase of property, plant and equipment Convertible Preferred Stock Warrants Issued in Connection with Loan Amendments Convertible preferred stock warrants issued in connection with loan amendments Convertible preferred stock warrants issued in connection with loan amendments. Conversion of Convertible Promissory Note to Stockholder Into Series B Convertible Preferred Stock Conversion of convertible promissory note to stockholder into Series B convertible preferred stock. Conversion of convertible promissory note to stockholder into Series B convertible preferred stock General [Abstract] Summary of Significant Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Fair Value of Financial Instruments [Abstract] Fair Value Disclosures [Text Block] Fair Value of Financial Instruments Property, Plant and Equipment [Abstract] Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment Intangible Assets [Abstract] Intangible Assets Disclosure [Text Block] Intangible Assets Long-Term Debt [Abstract] Long-term Debt [Text Block] Long-Term Debt Income Taxes [Abstract] Income Tax Disclosure [Text Block] Income Taxes Commitments and Contingencies [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Convertible Preferred Stock [Text Block] Convertible Preferred Stock. Convertible Preferred Stock Convertible Preferred Stock Warrants [Abstract] Convertible Preferred Stock Warrants. Convertible Preferred Stock Warrants [Text Block] Convertible Preferred Stock Warrants. Convertible Preferred Stock Warrants Stockholders' Equity Note Disclosure [Text Block] Stockholders' Equity Employee Benefit Plan [Abstract] Pension and Other Postretirement Benefits Disclosure [Text Block] Employee Benefit Plan Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Stock-Based Compensation Preferred Stock, Par or Stated Value Per Share Preferred stock, par value Temporary Equity, Par or Stated Value Per Share Convertible preferred stock, par value Temporary Equity, Shares Authorized Convertible preferred stock, shares authorized Temporary Equity, Shares Issued Convertible preferred stock, shares issued Temporary Equity, Shares Outstanding Convertible preferred stock, shares outstanding Common Stock, Par or Stated Value Per Share Common stock, par value Nonoperating Income (Expense) Other expense, net Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] General Convertible Preferred Stock [Abstract] Stock-Based Compensation [Abstract] Deficit Accumulated During Development Stage Member Deficit accumulated during development stage Deficit accumulated during development stage. Adjustments to Additional Paid in Capital, Share-based Compensation, Stock Options, Requisite Service Period Recognition Stock Based Compensation - Options Adjustments to Additional Paid in Capital, Share-based Compensation, Restricted Stock Units, Requisite Service Period Recognition Stock Based Compensation - Restricted Stock Issued During Period, Value, New Issues Stock issued during period, value, new issues Stock Issued During Period, Shares, Conversion of Convertible Securities Conversion of Preferred Stock, shares Adjustments to Additional Paid in Capital, Warrant Issued Conversion of convertible preferred stock warrants into Class A and Class B common stock warrants Conversion of Convertible Preferred Stock Warrants Liability Proceeds from Borrowings Borrowings under the Mississippi Development Authority loan Proceeds from borrowings. Cash and Cash Equivalents [Abstract] Cash and cash equivalents General and Administrative Expense General and administrative expenses Research and Development Expense Research and development expenses Adjustment of Warrants Granted for Services Common stock warrants issue in connection with compensation arrangements Non cash compensation from warrants issued on common stock Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Increase (Decrease) in Accounts Payable Accounts payable Repayments of Long-term Loans from Vendors Payments on equipment loans Payments on equipment loans Proceeds from Issuance of Convertible Preferred Stock Proceeds from issuance of convertible preferred stock Increase (Decrease) in Restricted Cash Restricted cash Restricted cash Payments to Acquire Intangible Assets Purchases of intangible assets Purchases of intangible assets Payments to Acquire Property, Plant, and Equipment Purchases of property, plant and equipment Payments to Acquire Property, Plant, and Equipment, Total Purchases of property, plant and equipment Proceeds from Stock Options Exercised Proceeds from stock option/warrant exercises Equity [Abstract] Interest Expense Interest expense, net of amounts capitalized Series A Convertible Preferred Stock [Member] Series A Convertible Preferred Stock Series A convertible preferred stock. Series B Convertible Preferred Stock [Member] Series B Convertible Preferred Stock Series convertible preferred stock. Series C Convertible Preferred Stock [Member] Series C Convertible Preferred Stock Series C Convertible Preferred Stock. Liabilities and Equity Total liabilities, convertible preferred stock and stockholders' equity (deficit) Temporary Equity [Abstract] Convertible Preferred Stock Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity (deficit): Common Class A [Member] Class A Common Stock Common Class B [Member] Class B Common Stock Convertible Preferred Stock [Member] Convertible Preferred Stock Additional Paid-in Capital [Member] Additional Paid-in Capital Finite-Lived Intangible Assets, Net Intangible assets, net Additional Paid in Capital, Common Stock Additional paid-in capital Stockholders' Equity Attributable to Parent Ending Balance Beginning Balance Total stockholders' equity (deficit) Document and Entity Information [Abstract] Document And Entity Information. Beneficial Conversion Feature Expense Related to Convertible Promissory Note Beneficial conversion feature expense related to convertible promissory note Beneficial conversion feature expense related to convertible Promissory note. Deemed Dividend Related to the Beneficial Conversion Feature of Series C Convertible Preferred Stock Deemed dividend related to the beneficial conversion feature of Series C convertible preferred stock Deemed Dividend Related to the Beneficial Conversion Feature on Series C Convertible Preferred Stock and Stock Warrants Deemed dividend related to the beneficial conversion feature of Series C convertible preferred stock Deemed dividend related to the beneficial conversion feature of series C convertible preferred stock. Adjustment to Additional Paid in Capital for Beneficial Conversion Feature on Issuance of Series C Convertible Preferred Stock and Stock Warrants Beneficial Conversion Feature on Issuance of Series C Convertible Preferred Stock and Stock Warrants Adjustment to additional paid in capital for beneficial conversion feature on issuance of series c convertible preferred stock and stock warrants. Adjustments to Additional Paid in Capital Warrant Issued Conversion of Convertible Preferred Stock Warrants Conversion of Convertible Preferred Stock Warrants Liability The value of stock warrants issued during the period upon the conversion of convertible preferred stock warrants. Debt Instrument, Convertible, Beneficial Conversion Feature Beneficial conversion feature expense related to convertible promissory note Imputed interest on Development Authority loan Imputed interest on Mississippi Development Authority loan Imputed interest on Development Authority loan Financing of Insurance Premium Financing of Insurance Premium. Financing of Insurance Premium Adjustments to reconcile net Loss to cash used in operating activities abstract Adjustments to reconcile net loss to cash used in operating activities: Adjustments to reconcile net Loss to cash used In operating activities Changes in other operating assets and fees abstract Changes in other operating assets and liabilities Changes in other operating assets and fees