Accounting Policies [Abstract] Accounting Policies [Abstract] Accounts Payable, Current Accounts payable Accounts Receivable, Net, Current Accounts receivable Accrued Liabilities and Other Liabilities Accrued compensation and other current liabilities Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Less accumulated depreciation and amortization Additional Paid in Capital, Common Stock Additional paid-in-capital Additional Paid-in Capital [Member] Additional Paid-In Capital [Member] Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature Beneficial conversion feature in connection with related party convertible promissory notes Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Deferred IPO costs Adjustments to Additional Paid in Capital, Warrant Issued Stock warrant liability reclassification/Issuance of warrants for overallotment exercise 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: Allocated Share-based Compensation Expense Stock-based compensation expense Total stock compensation expense Allowance for Doubtful Accounts Receivable Allowance for doubtful accounts Amendment Flag Amendment Flag Amendment lease agreement period. Amendment Lease Agreement Period Lease agreement, date Amortization of Debt Discount (Premium) Amortization of debt discount Non-cash interest expense relating to convertible promissory notes & amortization of discount on notes Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive securities excluded from computations of diluted weighted-average shares outstanding Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Assets Total assets Assets [Abstract] Assets Assets, Current Total current assets Assets, Current [Abstract] Current assets Assets, Fair Value Disclosure [Abstract] Assets Assets, Noncurrent [Abstract] Long-term assets Award Type [Axis] Award Type [Axis] Basis of Accounting, Policy [Policy Text Block] Basis of Presentation BioMedical Drug Development Inc [Member] BioMedical Drug Development Inc [Member] BioMedical Drug Development, Inc. [Member] Business Description and Basis of Presentation [Text Block] Description of Business Capital Units [Member] Units [Member] Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Cash and cash equivalents Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents, Fair Value Disclosure Money market fund Cash and Cash Equivalents, Period Increase (Decrease) Net increase (decrease) in cash and cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Cash and Cash Equivalents Charitable donations Charitable Donations Gifts to charitable organization Class of Stock [Domain] Class of Stock [Domain] Class of Stock [Line Items] Class of Stock [Line Items] Class of Warrant or Right, Date from which Warrants or Rights Exercisable Warrants exercisable date Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Class of warrant or right exercisable number. 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Increase Decrease in Common Stock Market Price Decrease in common stock market price Increase (Decrease) in Inventories Inventory Increase (Decrease) in Operating Capital [Abstract] Change in operating assets and liabilities: Increase (Decrease) in Other Receivables Other receivables Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other assets Initial Public Offering Costs Included In Accounts Payable Initial Public Offering Costs Included In Accounts Payable Initial Public Offering costs accrued and included in Accounts Payable Intellectual Property [Member] Intellectual property [Member] Interest Expense Debt instrument, interest expense Interest expense Interest Expense, Debt Debt instrument, interest expense Inventory, Net Inventory Inventory, Policy [Policy Text Block] Inventory Investment Income, Interest Interest income IPO [Member] IPO [Member] Issuance Date January Two Thousand Nine [Member] Issuance Date January Two Thousand Nine [Member] Issuance Date January 2009 [Member] Issuance of restricted common stock for intellectual property. 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Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Volatility, maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Volatility, minimum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Risk-free interest rate, maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum Risk-free interest rate, minimum Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized Options Available, Authorized Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Options Available, Ending balance Options Available, Beginning balance Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant Expired Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant Expired Options Available, Expired Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant Forfeitures In Period Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant Forfeitures In Period Options Available, Forfeited Share based compensation arrangement by share based payment award number of shares available for grant granted. Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant Granted Options Available, Granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Number of Shares, Forfeited Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Number of options granted Number of Shares, Granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value Per Option, Granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value Per Option, Forfeited Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Stock options outstanding, intrinsic value Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Number of Shares, Outstanding, Ending balance Number of Shares, Outstanding, Beginning balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Average Exercise Price, Ending balance Average Exercise Price, Beginning balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Stock options outstanding, weighted average remaining contractual term Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Number of shares, vested Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Weighted-average exercise price Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Weighted-average contractual life Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value Weighted average grant date fair value per option Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent Percentage of fair market value Equity Award [Domain] Equity Award [Domain] Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Average Exercise Price, Forfeited Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Average Exercise Price, Granted Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block] Stock-Based Compensation Share Price Stock Price Shares Issued, Price Per Share IPO price per unit Shares, Outstanding Balances at end, Shares Balances at beginning, Shares Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Significant Risk And Uncertainties Policy [Text Block] Significant Risk And Uncertainties Policy [Text Block] Significant Risks and Uncertainties State and Local Jurisdiction [Member] State Tax Jurisdiction [Member] Class of Stock [Axis] Class of Stock [Axis] Equity Components [Axis] Equity Components [Axis] Statement [Line Items] Statement [Line Items] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Scenario [Axis] Scenario [Axis] Statement [Table] Statement [Table] Stockholders' Equity Attributable to Parent Balances at end, Amount Balances at beginning, Amount Total stockholders' deficit Stockholders' Equity Attributable to Parent [Abstract] Stockholders' deficit Stockholders' Equity Note Disclosure [Text Block] Capital Stock Stockholders' Equity Note, Redeemable Preferred Stock, Issue, Policy [Policy Text Block] Convertible Preferred Stock Stockholders' Equity, Reverse Stock Split Reverse stock split description Stock Issued During Period, Shares, Conversion of Convertible Securities Conversion of preferred Stock (one for one conversion ratio) Common stock issued upon conversion of convertible preferred stock Conversion of notes payable into common stock in IPO, Shares Stock issued during period shares conversion of warrants derivative liability. Stock Issued During Period Shares Conversion of Warrants Derivative Liability Series B warrants treated as derivative liability, Shares Stock Issued During Period, Shares, New Issues Number of shares issued Units Issued in IPO Issuance of common stock in IPO (net of discounts & commission of $861,948), Shares Issued in connection with the IPO Stock Issued During Period, Shares, Period Increase (Decrease) Totals Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Vesting of restricted common stock, Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Number of options exercised Stock Issued During Period, Value, Conversion of Convertible Securities Conversion of notes payable into common stock in IPO Stock Issued During Period Value Conversion of Warrants Derivative Liability Stock Issued During Period Value Conversion of Warrants Derivative Liability Series B warrants treated as derivative liability Stock Issued During Period, Value, New Issues Issuance of common stock in IPO (net of discounts & commission of $861,948) Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Vesting of restricted common stock Equity Option [Member] Options to Purchase Common Stock [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] Subsequent Event [Member] Subsequent event [Member] Subsequent Events [Abstract] Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Subsequent Event [Table] Subsequent Event [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Sale of Stock [Axis] Sale of Stock [Axis] Supplemental Cash Flow Information [Abstract] Supplemental disclosures of noncash investing and financing information Temporary Equity [Abstract] Convertible Preferred Stock Temporary Equity, Carrying Amount, Attributable to Parent Convertible preferred stock Temporary Equity, Liquidation Preference Convertible preferred stock, aggregate liquidation preference Temporary Equity, Par or Stated Value Per Share Convertible preferred stock, par value Par Value Temporary Equity, Shares Authorized Convertible preferred stock, shares authorized Shares Authorized Temporary Equity, Shares Issued Convertible preferred stock, shares issued Temporary Equity, Shares Outstanding Convertible preferred stock, shares outstanding Shares Outstanding Temporary Equity [Table Text Block] Summary of Convertible Preferred Stock Text Block [Abstract] Text Block [Abstract] Trading Symbol Trading Symbol Two Thousand And Fourteen Convertible Promissory Notes [Member] Two Thousand And Fourteen Convertible Promissory Notes [Member] 2014 Convertible Promissory Notes [Member] 2014 Plan [Member] Two Thousand And Fourteen Plan [Member] 2014 Plan [Member] Two Thousand and Ten and Two Thousand and Twelve Convertible Promissory Notes [Member] Two Thousand and Ten and Two Thousand and Twelve Convertible Promissory Notes [Member] 2010 and 2012 Convertible Promissory Notes [Member] 2010 Plan [Member] Two Thousand And Ten Plan [Member] Closed 2010 Plan [Member] Underwriter [Member] Underwriter [Member] Underwriter [Member] Unrecognized Tax Benefits Ending Balance Beginning balance Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions Decreases related to current year tax positions Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Decreases related to prior year tax positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Increase related to Current year tax positions Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Increase related to prior year tax positions Unrecognized Tax Benefits Offset By Valuation Allowance Unrecognized Tax Benefits Offset By Valuation Allowance Unrecognized tax benefit offset by change in valuation allowance Unrecognized Tax Benefits that Would Impact Effective Tax Rate Unrecognized tax benefits impacting effective tax rate Use of Estimates, Policy [Policy Text Block] Use of Estimates Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Increase in the valuation allowance Warrant Expiration Term Warrant Expiration Term Warrant expiration term Warrant Liability Disclosure [Text Block] Warrant Liability Disclosure [Text Block] Series A Warrants and Series B Warrants Warrants and Rights Outstanding Series B warrants, Fair value Convertible preferred stock warrants, Fair Value Convertible preferred stock warrants, Number of shares underlying warrant Warrants issued during period shares new issues. Warrants Issued During Period Shares New Issues Warrants issued in connection with IPO Warrants Related to Issuance of Convertible Notes [Member] Warrants Related to Issuance of Convertible Notes [Member] Warrants to purchase preferred stock, issued with convertible notes [Member] Warrants To Purchase Stock [Member] Warrants To Purchase Common Stock [Member] Warrants to Purchase Stock [Member] Warrants To Purchase Shares Of Common Stock [Member] Warrants To Purchase Shares Of Common Stock [Member] Shares of common stock [Member] Weighted Average Number of Shares Outstanding, Basic and Diluted Weighted-average common shares outstanding used to calculate basic and diluted net loss per common share Weighted-average shares used in computing basic and diluted net loss per common share