00000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 00000002 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00000003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000004 - Statement - Condensed Consolidated Statements of Operations (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000005 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000006 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000007 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 999015 - Disclosure - Description of Business link:presentationLink link:calculationLink link:definitionLink 999016 - Disclosure - Liquidity, Plan of Operations and Going Concern link:presentationLink link:calculationLink link:definitionLink 999017 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 999018 - Disclosure - Cash, Cash Equivalents, Restricted Cash and Marketable Debt Securities link:presentationLink link:calculationLink link:definitionLink 999019 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 999020 - Disclosure - Leasehold Improvements and Equipment link:presentationLink link:calculationLink link:definitionLink 999021 - Disclosure - Accrued Expenses and Other Liabilities link:presentationLink link:calculationLink link:definitionLink 999022 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 999023 - Disclosure - Stockholders’ Equity link:presentationLink link:calculationLink link:definitionLink 999024 - Disclosure - Stock-based Compensation link:presentationLink link:calculationLink link:definitionLink 999025 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 999026 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 999027 - Disclosure - Cash, Cash Equivalents, Restricted Cash and Marketable Debt Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 999028 - Disclosure - Leasehold Improvements and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 999029 - Disclosure - Accrued Expenses and Other Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 999030 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 999031 - Disclosure - Stockholders’ Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 999032 - Disclosure - Stock-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 999033 - Disclosure - Liquidity, Plan of Operations and Going Concern (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999034 - Disclosure - Schedule of Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 999035 - Disclosure - Cash, Cash Equivalents, Restricted Cash and Marketable Debt Securities (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999036 - Disclosure - Schedule of Leasehold Improvements and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 999037 - Disclosure - Leasehold Improvements and Equipment (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999038 - Disclosure - Schedule of Accrued Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 999039 - Disclosure - Schedule of Maturity of Operating and Finance Leases Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 999040 - Disclosure - Leases (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999041 - Disclosure - Schedule of Changes in Preferred Stock Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 999042 - Disclosure - Schedule of Shareholder Equity Warrants Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 999043 - Disclosure - Schedule of Potentially Dilutive Securities Excluded from Computation Of Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 999044 - Disclosure - Stockholders’ Equity (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999045 - Disclosure - Schedule of Recognized Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 999046 - Disclosure - Schedule of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 999047 - Disclosure - Stock-based Compensation (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999048 - Disclosure - Subsequent Events (Details Narrative) link:presentationLink link:calculationLink link:definitionLink